Home / 39,367,032.39-59,060,513.07-12,074,713.68

Finding the Fourth Proportional to 39,367,032.39, 59,060,513.07 and 12,074,713.68

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Solution

The fourth proportional to 39,367,032.39, 59,060,513.07 and 12,074,713.68 is: 18,115,126.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,032.39 : 59,060,513.07 = 12,074,713.68 : x
  2. Step 2: Convert to fraction form
    39,367,032.39/59,060,513.07 = 12,074,713.68/x
  3. Step 3: Cross multiply
    39,367,032.39x = 59,060,513.07 × 12,074,713.68
  4. Step 4: Simplify right side
    39,367,032.39x = 713,138,785,114,147.75
  5. Step 5: Solve for x
    x = 713,138,785,114,147.75/39,367,032.39
  6. Step 6: Final answer
    x = 18,115,126.84

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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.