Home / 44,285,902.80-66,428,854.20-37,231,515.60

Finding the Fourth Proportional to 44,285,902.80, 66,428,854.20 and 37,231,515.60

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Solution

The fourth proportional to 44,285,902.80, 66,428,854.20 and 37,231,515.60 is: 55,847,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,902.80 : 66,428,854.20 = 37,231,515.60 : x
  2. Step 2: Convert to fraction form
    44,285,902.80/66,428,854.20 = 37,231,515.60/x
  3. Step 3: Cross multiply
    44,285,902.80x = 66,428,854.20 × 37,231,515.60
  4. Step 4: Simplify right side
    44,285,902.80x = 2,473,246,921,437,425.50
  5. Step 5: Solve for x
    x = 2,473,246,921,437,425.50/44,285,902.80
  6. Step 6: Final answer
    x = 55,847,273.40

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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.