Home / 36,203,234.40-54,290,417.40-11,935,407.60

Finding the Fourth Proportional to 36,203,234.40, 54,290,417.40 and 11,935,407.60

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Solution

The fourth proportional to 36,203,234.40, 54,290,417.40 and 11,935,407.60 is: 17,898,352.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,203,234.40 : 54,290,417.40 = 11,935,407.60 : x
  2. Step 2: Convert to fraction form
    36,203,234.40/54,290,417.40 = 11,935,407.60/x
  3. Step 3: Cross multiply
    36,203,234.40x = 54,290,417.40 × 11,935,407.60
  4. Step 4: Simplify right side
    36,203,234.40x = 647,978,260,443,132.25
  5. Step 5: Solve for x
    x = 647,978,260,443,132.25/36,203,234.40
  6. Step 6: Final answer
    x = 17,898,352.76

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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.