Home / 22,757,713.20-34,136,569.80-22,379,799.60

Finding the Fourth Proportional to 22,757,713.20, 34,136,569.80 and 22,379,799.60

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Solution

The fourth proportional to 22,757,713.20, 34,136,569.80 and 22,379,799.60 is: 33,569,699.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,757,713.20 : 34,136,569.80 = 22,379,799.60 : x
  2. Step 2: Convert to fraction form
    22,757,713.20/34,136,569.80 = 22,379,799.60/x
  3. Step 3: Cross multiply
    22,757,713.20x = 34,136,569.80 × 22,379,799.60
  4. Step 4: Simplify right side
    22,757,713.20x = 763,969,591,155,412.12
  5. Step 5: Solve for x
    x = 763,969,591,155,412.12/22,757,713.20
  6. Step 6: Final answer
    x = 33,569,699.40

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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.