Home / 88,023,616.80-132,034,769.10-26,612,656.80

Finding the Fourth Proportional to 88,023,616.80, 132,034,769.10 and 26,612,656.80

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Solution

The fourth proportional to 88,023,616.80, 132,034,769.10 and 26,612,656.80 is: 39,918,786.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,023,616.80 : 132,034,769.10 = 26,612,656.80 : x
  2. Step 2: Convert to fraction form
    88,023,616.80/132,034,769.10 = 26,612,656.80/x
  3. Step 3: Cross multiply
    88,023,616.80x = 132,034,769.10 × 26,612,656.80
  4. Step 4: Simplify right side
    88,023,616.80x = 3,513,795,995,725,545
  5. Step 5: Solve for x
    x = 3,513,795,995,725,545/88,023,616.80
  6. Step 6: Final answer
    x = 39,918,786.84

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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.