Home / 22,474,042.70-33,711,064.05-9,719,458.70

Finding the Fourth Proportional to 22,474,042.70, 33,711,064.05 and 9,719,458.70

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Solution

The fourth proportional to 22,474,042.70, 33,711,064.05 and 9,719,458.70 is: 14,579,188.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,042.70 : 33,711,064.05 = 9,719,458.70 : x
  2. Step 2: Convert to fraction form
    22,474,042.70/33,711,064.05 = 9,719,458.70/x
  3. Step 3: Cross multiply
    22,474,042.70x = 33,711,064.05 × 9,719,458.70
  4. Step 4: Simplify right side
    22,474,042.70x = 327,653,294,767,029.69
  5. Step 5: Solve for x
    x = 327,653,294,767,029.69/22,474,042.70
  6. Step 6: Final answer
    x = 14,579,188.05

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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.