Home / 41,226,803.39-61,840,169.90-10,521,380.28

Finding the Fourth Proportional to 41,226,803.39, 61,840,169.90 and 10,521,380.28

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Solution

The fourth proportional to 41,226,803.39, 61,840,169.90 and 10,521,380.28 is: 15,782,061.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,226,803.39 : 61,840,169.90 = 10,521,380.28 : x
  2. Step 2: Convert to fraction form
    41,226,803.39/61,840,169.90 = 10,521,380.28/x
  3. Step 3: Cross multiply
    41,226,803.39x = 61,840,169.90 × 10,521,380.28
  4. Step 4: Simplify right side
    41,226,803.39x = 650,643,944,045,102.62
  5. Step 5: Solve for x
    x = 650,643,944,045,102.62/41,226,803.39
  6. Step 6: Final answer
    x = 15,782,061.44

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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.