Home / 14,579,292.23-20,119,373.39-8,384,046.47

Finding the Fourth Proportional to 14,579,292.23, 20,119,373.39 and 8,384,046.47

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Solution

The fourth proportional to 14,579,292.23, 20,119,373.39 and 8,384,046.47 is: 11,569,955.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,579,292.23 : 20,119,373.39 = 8,384,046.47 : x
  2. Step 2: Convert to fraction form
    14,579,292.23/20,119,373.39 = 8,384,046.47/x
  3. Step 3: Cross multiply
    14,579,292.23x = 20,119,373.39 × 8,384,046.47
  4. Step 4: Simplify right side
    14,579,292.23x = 168,681,761,306,524.34
  5. Step 5: Solve for x
    x = 168,681,761,306,524.34/14,579,292.23
  6. Step 6: Final answer
    x = 11,569,955.43

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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.