Home / 17,979,530.98-24,805,872.60-11,002,935.70

Finding the Fourth Proportional to 17,979,530.98, 24,805,872.60 and 11,002,935.70

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Solution

The fourth proportional to 17,979,530.98, 24,805,872.60 and 11,002,935.70 is: 15,180,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,979,530.98 : 24,805,872.60 = 11,002,935.70 : x
  2. Step 2: Convert to fraction form
    17,979,530.98/24,805,872.60 = 11,002,935.70/x
  3. Step 3: Cross multiply
    17,979,530.98x = 24,805,872.60 × 11,002,935.70
  4. Step 4: Simplify right side
    17,979,530.98x = 272,937,421,200,191.81
  5. Step 5: Solve for x
    x = 272,937,421,200,191.81/17,979,530.98
  6. Step 6: Final answer
    x = 15,180,452.79

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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.