Home / 14,813,693.97-22,215,929.10-5,226,826.38

Finding the Fourth Proportional to 14,813,693.97, 22,215,929.10 and 5,226,826.38

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Solution

The fourth proportional to 14,813,693.97, 22,215,929.10 and 5,226,826.38 is: 7,838,612.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,813,693.97 : 22,215,929.10 = 5,226,826.38 : x
  2. Step 2: Convert to fraction form
    14,813,693.97/22,215,929.10 = 5,226,826.38/x
  3. Step 3: Cross multiply
    14,813,693.97x = 22,215,929.10 × 5,226,826.38
  4. Step 4: Simplify right side
    14,813,693.97x = 116,118,804,165,010.02
  5. Step 5: Solve for x
    x = 116,118,804,165,010.02/14,813,693.97
  6. Step 6: Final answer
    x = 7,838,612.33

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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.