Home / 149,314,672.20-223,972,008.30-41,609,296.20

Finding the Fourth Proportional to 149,314,672.20, 223,972,008.30 and 41,609,296.20

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Solution

The fourth proportional to 149,314,672.20, 223,972,008.30 and 41,609,296.20 is: 62,413,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,314,672.20 : 223,972,008.30 = 41,609,296.20 : x
  2. Step 2: Convert to fraction form
    149,314,672.20/223,972,008.30 = 41,609,296.20/x
  3. Step 3: Cross multiply
    149,314,672.20x = 223,972,008.30 × 41,609,296.20
  4. Step 4: Simplify right side
    149,314,672.20x = 9,319,317,633,863,560
  5. Step 5: Solve for x
    x = 9,319,317,633,863,560/149,314,672.20
  6. Step 6: Final answer
    x = 62,413,944.30

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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.