Home / 41,765,478.85-57,636,974.92-23,181,811.30

Finding the Fourth Proportional to 41,765,478.85, 57,636,974.92 and 23,181,811.30

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Solution

The fourth proportional to 41,765,478.85, 57,636,974.92 and 23,181,811.30 is: 31,991,240.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,765,478.85 : 57,636,974.92 = 23,181,811.30 : x
  2. Step 2: Convert to fraction form
    41,765,478.85/57,636,974.92 = 23,181,811.30/x
  3. Step 3: Cross multiply
    41,765,478.85x = 57,636,974.92 × 23,181,811.30
  4. Step 4: Simplify right side
    41,765,478.85x = 1,336,129,476,490,619.75
  5. Step 5: Solve for x
    x = 1,336,129,476,490,619.75/41,765,478.85
  6. Step 6: Final answer
    x = 31,991,240.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.