Home / 36,446,020.80-54,669,679.20-10,887,345.60

Finding the Fourth Proportional to 36,446,020.80, 54,669,679.20 and 10,887,345.60

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Solution

The fourth proportional to 36,446,020.80, 54,669,679.20 and 10,887,345.60 is: 16,331,211.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,446,020.80 : 54,669,679.20 = 10,887,345.60 : x
  2. Step 2: Convert to fraction form
    36,446,020.80/54,669,679.20 = 10,887,345.60/x
  3. Step 3: Cross multiply
    36,446,020.80x = 54,669,679.20 × 10,887,345.60
  4. Step 4: Simplify right side
    36,446,020.80x = 595,207,691,291,531.50
  5. Step 5: Solve for x
    x = 595,207,691,291,531.50/36,446,020.80
  6. Step 6: Final answer
    x = 16,331,211.97

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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.