Home / 36,715,489.60-55,073,234.40-17,583,613.60

Finding the Fourth Proportional to 36,715,489.60, 55,073,234.40 and 17,583,613.60

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Solution

The fourth proportional to 36,715,489.60, 55,073,234.40 and 17,583,613.60 is: 26,375,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,715,489.60 : 55,073,234.40 = 17,583,613.60 : x
  2. Step 2: Convert to fraction form
    36,715,489.60/55,073,234.40 = 17,583,613.60/x
  3. Step 3: Cross multiply
    36,715,489.60x = 55,073,234.40 × 17,583,613.60
  4. Step 4: Simplify right side
    36,715,489.60x = 968,386,473,391,827.88
  5. Step 5: Solve for x
    x = 968,386,473,391,827.88/36,715,489.60
  6. Step 6: Final answer
    x = 26,375,420.40

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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.