Home / 63,936,187.20-95,841,295.20-31,593,081.60

Finding the Fourth Proportional to 63,936,187.20, 95,841,295.20 and 31,593,081.60

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Solution

The fourth proportional to 63,936,187.20, 95,841,295.20 and 31,593,081.60 is: 47,358,499.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,187.20 : 95,841,295.20 = 31,593,081.60 : x
  2. Step 2: Convert to fraction form
    63,936,187.20/95,841,295.20 = 31,593,081.60/x
  3. Step 3: Cross multiply
    63,936,187.20x = 95,841,295.20 × 31,593,081.60
  4. Step 4: Simplify right side
    63,936,187.20x = 3,027,921,859,903,288.50
  5. Step 5: Solve for x
    x = 3,027,921,859,903,288.50/63,936,187.20
  6. Step 6: Final answer
    x = 47,358,499.04

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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.