Home / 41,418,168.18-57,155,600.69-22,579,360.80

Finding the Fourth Proportional to 41,418,168.18, 57,155,600.69 and 22,579,360.80

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Solution

The fourth proportional to 41,418,168.18, 57,155,600.69 and 22,579,360.80 is: 31,158,715.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,418,168.18 : 57,155,600.69 = 22,579,360.80 : x
  2. Step 2: Convert to fraction form
    41,418,168.18/57,155,600.69 = 22,579,360.80/x
  3. Step 3: Cross multiply
    41,418,168.18x = 57,155,600.69 × 22,579,360.80
  4. Step 4: Simplify right side
    41,418,168.18x = 1,290,536,929,607,342.25
  5. Step 5: Solve for x
    x = 1,290,536,929,607,342.25/41,418,168.18
  6. Step 6: Final answer
    x = 31,158,715.76

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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.