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Finding the Fourth Proportional to 9,807,757.97, 14,711,488.97 and 4,412,598.44

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Solution

The fourth proportional to 9,807,757.97, 14,711,488.97 and 4,412,598.44 is: 6,618,831.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,757.97 : 14,711,488.97 = 4,412,598.44 : x
  2. Step 2: Convert to fraction form
    9,807,757.97/14,711,488.97 = 4,412,598.44/x
  3. Step 3: Cross multiply
    9,807,757.97x = 14,711,488.97 × 4,412,598.44
  4. Step 4: Simplify right side
    9,807,757.97x = 64,915,893,183,478.77
  5. Step 5: Solve for x
    x = 64,915,893,183,478.77/9,807,757.97
  6. Step 6: Final answer
    x = 6,618,831.07

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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.