Home / 54,407,906.28-74,955,200.76-37,859,572.44

Finding the Fourth Proportional to 54,407,906.28, 74,955,200.76 and 37,859,572.44

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Solution

The fourth proportional to 54,407,906.28, 74,955,200.76 and 37,859,572.44 is: 52,157,343.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,407,906.28 : 74,955,200.76 = 37,859,572.44 : x
  2. Step 2: Convert to fraction form
    54,407,906.28/74,955,200.76 = 37,859,572.44/x
  3. Step 3: Cross multiply
    54,407,906.28x = 74,955,200.76 × 37,859,572.44
  4. Step 4: Simplify right side
    54,407,906.28x = 2,837,771,852,927,963
  5. Step 5: Solve for x
    x = 2,837,771,852,927,963/54,407,906.28
  6. Step 6: Final answer
    x = 52,157,343.43

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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.