Home / 16,853,863.30-25,238,026.95-9,272,263.30

Finding the Fourth Proportional to 16,853,863.30, 25,238,026.95 and 9,272,263.30

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Solution

The fourth proportional to 16,853,863.30, 25,238,026.95 and 9,272,263.30 is: 13,884,865.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,863.30 : 25,238,026.95 = 9,272,263.30 : x
  2. Step 2: Convert to fraction form
    16,853,863.30/25,238,026.95 = 9,272,263.30/x
  3. Step 3: Cross multiply
    16,853,863.30x = 25,238,026.95 × 9,272,263.30
  4. Step 4: Simplify right side
    16,853,863.30x = 234,013,631,052,895.94
  5. Step 5: Solve for x
    x = 234,013,631,052,895.94/16,853,863.30
  6. Step 6: Final answer
    x = 13,884,865.85

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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.