Home / 22,108,463.34-33,162,695.01-8,635,843.50

Finding the Fourth Proportional to 22,108,463.34, 33,162,695.01 and 8,635,843.50

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Solution

The fourth proportional to 22,108,463.34, 33,162,695.01 and 8,635,843.50 is: 12,953,765.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,108,463.34 : 33,162,695.01 = 8,635,843.50 : x
  2. Step 2: Convert to fraction form
    22,108,463.34/33,162,695.01 = 8,635,843.50/x
  3. Step 3: Cross multiply
    22,108,463.34x = 33,162,695.01 × 8,635,843.50
  4. Step 4: Simplify right side
    22,108,463.34x = 286,387,844,144,590.94
  5. Step 5: Solve for x
    x = 286,387,844,144,590.94/22,108,463.34
  6. Step 6: Final answer
    x = 12,953,765.25

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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.