Home / 44,469,064.60-66,703,596.90-31,555,048.30

Finding the Fourth Proportional to 44,469,064.60, 66,703,596.90 and 31,555,048.30

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Solution

The fourth proportional to 44,469,064.60, 66,703,596.90 and 31,555,048.30 is: 47,332,572.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,064.60 : 66,703,596.90 = 31,555,048.30 : x
  2. Step 2: Convert to fraction form
    44,469,064.60/66,703,596.90 = 31,555,048.30/x
  3. Step 3: Cross multiply
    44,469,064.60x = 66,703,596.90 × 31,555,048.30
  4. Step 4: Simplify right side
    44,469,064.60x = 2,104,835,221,963,230.25
  5. Step 5: Solve for x
    x = 2,104,835,221,963,230.25/44,469,064.60
  6. Step 6: Final answer
    x = 47,332,572.45

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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.