Home / 63,924,033.13-95,887,836.19-20,793,236.66

Finding the Fourth Proportional to 63,924,033.13, 95,887,836.19 and 20,793,236.66

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Solution

The fourth proportional to 63,924,033.13, 95,887,836.19 and 20,793,236.66 is: 31,190,436.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,924,033.13 : 95,887,836.19 = 20,793,236.66 : x
  2. Step 2: Convert to fraction form
    63,924,033.13/95,887,836.19 = 20,793,236.66/x
  3. Step 3: Cross multiply
    63,924,033.13x = 95,887,836.19 × 20,793,236.66
  4. Step 4: Simplify right side
    63,924,033.13x = 1,993,818,470,849,736.25
  5. Step 5: Solve for x
    x = 1,993,818,470,849,736.25/63,924,033.13
  6. Step 6: Final answer
    x = 31,190,436.11

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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.