Home / 38,407,340.77-53,006,983.61-25,187,641.00

Finding the Fourth Proportional to 38,407,340.77, 53,006,983.61 and 25,187,641.00

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Solution

The fourth proportional to 38,407,340.77, 53,006,983.61 and 25,187,641.00 is: 34,762,127.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,407,340.77 : 53,006,983.61 = 25,187,641.00 : x
  2. Step 2: Convert to fraction form
    38,407,340.77/53,006,983.61 = 25,187,641.00/x
  3. Step 3: Cross multiply
    38,407,340.77x = 53,006,983.61 × 25,187,641.00
  4. Step 4: Simplify right side
    38,407,340.77x = 1,335,120,873,403,108.25
  5. Step 5: Solve for x
    x = 1,335,120,873,403,108.25/38,407,340.77
  6. Step 6: Final answer
    x = 34,762,127.41

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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.