Home / 26,025,228.12-39,046,000.62-15,661,755.12

Finding the Fourth Proportional to 26,025,228.12, 39,046,000.62 and 15,661,755.12

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Solution

The fourth proportional to 26,025,228.12, 39,046,000.62 and 15,661,755.12 is: 23,497,542.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025,228.12 : 39,046,000.62 = 15,661,755.12 : x
  2. Step 2: Convert to fraction form
    26,025,228.12/39,046,000.62 = 15,661,755.12/x
  3. Step 3: Cross multiply
    26,025,228.12x = 39,046,000.62 × 15,661,755.12
  4. Step 4: Simplify right side
    26,025,228.12x = 611,528,900,125,808.12
  5. Step 5: Solve for x
    x = 611,528,900,125,808.12/26,025,228.12
  6. Step 6: Final answer
    x = 23,497,542.36

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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.