Home / 63,344,042.40-95,016,063.60-31,493,546.40

Finding the Fourth Proportional to 63,344,042.40, 95,016,063.60 and 31,493,546.40

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Solution

The fourth proportional to 63,344,042.40, 95,016,063.60 and 31,493,546.40 is: 47,240,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,344,042.40 : 95,016,063.60 = 31,493,546.40 : x
  2. Step 2: Convert to fraction form
    63,344,042.40/95,016,063.60 = 31,493,546.40/x
  3. Step 3: Cross multiply
    63,344,042.40x = 95,016,063.60 × 31,493,546.40
  4. Step 4: Simplify right side
    63,344,042.40x = 2,992,392,807,731,950.50
  5. Step 5: Solve for x
    x = 2,992,392,807,731,950.50/63,344,042.40
  6. Step 6: Final answer
    x = 47,240,319.60

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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.