Home / 35,328,049,605.20-52,992,074,407.80-20,451,102,827.60

Finding the Fourth Proportional to 35,328,049,605.20, 52,992,074,407.80 and 20,451,102,827.60

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Solution

The fourth proportional to 35,328,049,605.20, 52,992,074,407.80 and 20,451,102,827.60 is: 30,676,654,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,049,605.20 : 52,992,074,407.80 = 20,451,102,827.60 : x
  2. Step 2: Convert to fraction form
    35,328,049,605.20/52,992,074,407.80 = 20,451,102,827.60/x
  3. Step 3: Cross multiply
    35,328,049,605.20x = 52,992,074,407.80 × 20,451,102,827.60
  4. Step 4: Simplify right side
    35,328,049,605.20x = 1,083,746,362,761,748,152,320
  5. Step 5: Solve for x
    x = 1,083,746,362,761,748,152,320/35,328,049,605.20
  6. Step 6: Final answer
    x = 30,676,654,241.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.