Home / 39,123,117.77-58,608,335.77-25,619,005.13

Finding the Fourth Proportional to 39,123,117.77, 58,608,335.77 and 25,619,005.13

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Solution

The fourth proportional to 39,123,117.77, 58,608,335.77 and 25,619,005.13 is: 38,378,517.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,123,117.77 : 58,608,335.77 = 25,619,005.13 : x
  2. Step 2: Convert to fraction form
    39,123,117.77/58,608,335.77 = 25,619,005.13/x
  3. Step 3: Cross multiply
    39,123,117.77x = 58,608,335.77 × 25,619,005.13
  4. Step 4: Simplify right side
    39,123,117.77x = 1,501,487,254,395,303.25
  5. Step 5: Solve for x
    x = 1,501,487,254,395,303.25/39,123,117.77
  6. Step 6: Final answer
    x = 38,378,517.36

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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.