Home / 6,216,144,514,499.60-8,577,703,753,420.40-3,438,246,957,611.20

Finding the Fourth Proportional to 6,216,144,514,499.60, 8,577,703,753,420.40 and 3,438,246,957,611.20

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Solution

The fourth proportional to 6,216,144,514,499.60, 8,577,703,753,420.40 and 3,438,246,957,611.20 is: 4,744,462,385,759.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,144,514,499.60 : 8,577,703,753,420.40 = 3,438,246,957,611.20 : x
  2. Step 2: Convert to fraction form
    6,216,144,514,499.60/8,577,703,753,420.40 = 3,438,246,957,611.20/x
  3. Step 3: Cross multiply
    6,216,144,514,499.60x = 8,577,703,753,420.40 × 3,438,246,957,611.20
  4. Step 4: Simplify right side
    6,216,144,514,499.60x = 29,492,263,833,487,864,359,813,120
  5. Step 5: Solve for x
    x = 29,492,263,833,487,864,359,813,120/6,216,144,514,499.60
  6. Step 6: Final answer
    x = 4,744,462,385,759.38

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Double scale
Find fourth proportional to 6,216,144,514,500.60, 8,577,703,753,421.78 and 3,438,246,957,612.20
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.