Home / 44,766,228.20-67,149,342.30-31,161,338.60

Finding the Fourth Proportional to 44,766,228.20, 67,149,342.30 and 31,161,338.60

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Solution

The fourth proportional to 44,766,228.20, 67,149,342.30 and 31,161,338.60 is: 46,742,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,766,228.20 : 67,149,342.30 = 31,161,338.60 : x
  2. Step 2: Convert to fraction form
    44,766,228.20/67,149,342.30 = 31,161,338.60/x
  3. Step 3: Cross multiply
    44,766,228.20x = 67,149,342.30 × 31,161,338.60
  4. Step 4: Simplify right side
    44,766,228.20x = 2,092,463,392,177,602.75
  5. Step 5: Solve for x
    x = 2,092,463,392,177,602.75/44,766,228.20
  6. Step 6: Final answer
    x = 46,742,007.90

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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.