Home / 41,620,721.76-57,439,995.12-23,985,110.88

Finding the Fourth Proportional to 41,620,721.76, 57,439,995.12 and 23,985,110.88

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Solution

The fourth proportional to 41,620,721.76, 57,439,995.12 and 23,985,110.88 is: 33,101,411.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,620,721.76 : 57,439,995.12 = 23,985,110.88 : x
  2. Step 2: Convert to fraction form
    41,620,721.76/57,439,995.12 = 23,985,110.88/x
  3. Step 3: Cross multiply
    41,620,721.76x = 57,439,995.12 × 23,985,110.88
  4. Step 4: Simplify right side
    41,620,721.76x = 1,377,704,651,899,858.75
  5. Step 5: Solve for x
    x = 1,377,704,651,899,858.75/41,620,721.76
  6. Step 6: Final answer
    x = 33,101,411.84

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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.