Home / 16,853,864.30-25,238,028.45-9,272,264.30

Finding the Fourth Proportional to 16,853,864.30, 25,238,028.45 and 9,272,264.30

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Solution

The fourth proportional to 16,853,864.30, 25,238,028.45 and 9,272,264.30 is: 13,884,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,864.30 : 25,238,028.45 = 9,272,264.30 : x
  2. Step 2: Convert to fraction form
    16,853,864.30/25,238,028.45 = 9,272,264.30/x
  3. Step 3: Cross multiply
    16,853,864.30x = 25,238,028.45 × 9,272,264.30
  4. Step 4: Simplify right side
    16,853,864.30x = 234,013,670,199,319.34
  5. Step 5: Solve for x
    x = 234,013,670,199,319.34/16,853,864.30
  6. Step 6: Final answer
    x = 13,884,867.35

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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.