Home / 17,392,120.30-24,000,664.80-9,656,963.74

Finding the Fourth Proportional to 17,392,120.30, 24,000,664.80 and 9,656,963.74

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Solution

The fourth proportional to 17,392,120.30, 24,000,664.80 and 9,656,963.74 is: 13,326,353.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,120.30 : 24,000,664.80 = 9,656,963.74 : x
  2. Step 2: Convert to fraction form
    17,392,120.30/24,000,664.80 = 9,656,963.74/x
  3. Step 3: Cross multiply
    17,392,120.30x = 24,000,664.80 × 9,656,963.74
  4. Step 4: Simplify right side
    17,392,120.30x = 231,773,549,709,494.38
  5. Step 5: Solve for x
    x = 231,773,549,709,494.38/17,392,120.30
  6. Step 6: Final answer
    x = 13,326,353.87

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1.5x scale

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.