Home / 9,651,764.20-14,468,123.10-5,393,972.20

Finding the Fourth Proportional to 9,651,764.20, 14,468,123.10 and 5,393,972.20

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Solution

The fourth proportional to 9,651,764.20, 14,468,123.10 and 5,393,972.20 is: 8,085,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,764.20 : 14,468,123.10 = 5,393,972.20 : x
  2. Step 2: Convert to fraction form
    9,651,764.20/14,468,123.10 = 5,393,972.20/x
  3. Step 3: Cross multiply
    9,651,764.20x = 14,468,123.10 × 5,393,972.20
  4. Step 4: Simplify right side
    9,651,764.20x = 78,040,653,787,577.83
  5. Step 5: Solve for x
    x = 78,040,653,787,577.83/9,651,764.20
  6. Step 6: Final answer
    x = 8,085,636.18

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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.