Home / 16,639,248.08-22,962,314.28-9,763,844.72

Finding the Fourth Proportional to 16,639,248.08, 22,962,314.28 and 9,763,844.72

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Solution

The fourth proportional to 16,639,248.08, 22,962,314.28 and 9,763,844.72 is: 13,474,194.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639,248.08 : 22,962,314.28 = 9,763,844.72 : x
  2. Step 2: Convert to fraction form
    16,639,248.08/22,962,314.28 = 9,763,844.72/x
  3. Step 3: Cross multiply
    16,639,248.08x = 22,962,314.28 × 9,763,844.72
  4. Step 4: Simplify right side
    16,639,248.08x = 224,200,471,041,758.62
  5. Step 5: Solve for x
    x = 224,200,471,041,758.62/16,639,248.08
  6. Step 6: Final answer
    x = 13,474,194.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.