Home / 15,072,361.40-22,608,542.10-14,946,390.20

Finding the Fourth Proportional to 15,072,361.40, 22,608,542.10 and 14,946,390.20

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Solution

The fourth proportional to 15,072,361.40, 22,608,542.10 and 14,946,390.20 is: 22,419,585.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,072,361.40 : 22,608,542.10 = 14,946,390.20 : x
  2. Step 2: Convert to fraction form
    15,072,361.40/22,608,542.10 = 14,946,390.20/x
  3. Step 3: Cross multiply
    15,072,361.40x = 22,608,542.10 × 14,946,390.20
  4. Step 4: Simplify right side
    15,072,361.40x = 337,916,092,079,727.44
  5. Step 5: Solve for x
    x = 337,916,092,079,727.44/15,072,361.40
  6. Step 6: Final answer
    x = 22,419,585.30

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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.