Home / 16,472,077.04-22,732,828.20-9,132,213.44

Finding the Fourth Proportional to 16,472,077.04, 22,732,828.20 and 9,132,213.44

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Solution

The fourth proportional to 16,472,077.04, 22,732,828.20 and 9,132,213.44 is: 12,603,209.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,472,077.04 : 22,732,828.20 = 9,132,213.44 : x
  2. Step 2: Convert to fraction form
    16,472,077.04/22,732,828.20 = 9,132,213.44/x
  3. Step 3: Cross multiply
    16,472,077.04x = 22,732,828.20 × 9,132,213.44
  4. Step 4: Simplify right side
    16,472,077.04x = 207,601,039,274,083.09
  5. Step 5: Solve for x
    x = 207,601,039,274,083.09/16,472,077.04
  6. Step 6: Final answer
    x = 12,603,209.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.