Home / 7,565,185,324.80-11,347,777,987.20-4,662,808,876.80

Finding the Fourth Proportional to 7,565,185,324.80, 11,347,777,987.20 and 4,662,808,876.80

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Solution

The fourth proportional to 7,565,185,324.80, 11,347,777,987.20 and 4,662,808,876.80 is: 6,994,213,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,185,324.80 : 11,347,777,987.20 = 4,662,808,876.80 : x
  2. Step 2: Convert to fraction form
    7,565,185,324.80/11,347,777,987.20 = 4,662,808,876.80/x
  3. Step 3: Cross multiply
    7,565,185,324.80x = 11,347,777,987.20 × 4,662,808,876.80
  4. Step 4: Simplify right side
    7,565,185,324.80x = 52,912,519,930,671,800,320
  5. Step 5: Solve for x
    x = 52,912,519,930,671,800,320/7,565,185,324.80
  6. Step 6: Final answer
    x = 6,994,213,315.20

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Double scale
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Similar ratio
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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.