Home / 38,407,500.06-53,007,192-25,187,794.46

Finding the Fourth Proportional to 38,407,500.06, 53,007,192 and 25,187,794.46

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Solution

The fourth proportional to 38,407,500.06, 53,007,192 and 25,187,794.46 is: 34,762,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,407,500.06 : 53,007,192 = 25,187,794.46 : x
  2. Step 2: Convert to fraction form
    38,407,500.06/53,007,192 = 25,187,794.46/x
  3. Step 3: Cross multiply
    38,407,500.06x = 53,007,192 × 25,187,794.46
  4. Step 4: Simplify right side
    38,407,500.06x = 1,335,134,256,732,720.25
  5. Step 5: Solve for x
    x = 1,335,134,256,732,720.25/38,407,500.06
  6. Step 6: Final answer
    x = 34,762,331.70

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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.