Home / 29,002,006.56-43,499,464.46-11,960,465.16

Finding the Fourth Proportional to 29,002,006.56, 43,499,464.46 and 11,960,465.16

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Solution

The fourth proportional to 29,002,006.56, 43,499,464.46 and 11,960,465.16 is: 17,939,235.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,002,006.56 : 43,499,464.46 = 11,960,465.16 : x
  2. Step 2: Convert to fraction form
    29,002,006.56/43,499,464.46 = 11,960,465.16/x
  3. Step 3: Cross multiply
    29,002,006.56x = 43,499,464.46 × 11,960,465.16
  4. Step 4: Simplify right side
    29,002,006.56x = 520,273,829,152,488.25
  5. Step 5: Solve for x
    x = 520,273,829,152,488.25/29,002,006.56
  6. Step 6: Final answer
    x = 17,939,235.62

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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.