Home / 16,439,876.52-22,686,470.99-9,098,019.11

Finding the Fourth Proportional to 16,439,876.52, 22,686,470.99 and 9,098,019.11

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Solution

The fourth proportional to 16,439,876.52, 22,686,470.99 and 9,098,019.11 is: 12,554,957.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,876.52 : 22,686,470.99 = 9,098,019.11 : x
  2. Step 2: Convert to fraction form
    16,439,876.52/22,686,470.99 = 9,098,019.11/x
  3. Step 3: Cross multiply
    16,439,876.52x = 22,686,470.99 × 9,098,019.11
  4. Step 4: Simplify right side
    16,439,876.52x = 206,401,946,446,558.19
  5. Step 5: Solve for x
    x = 206,401,946,446,558.19/16,439,876.52
  6. Step 6: Final answer
    x = 12,554,957.22

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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.