Home / 56,448,021.20-84,672,046.20-16,058,505.20

Finding the Fourth Proportional to 56,448,021.20, 84,672,046.20 and 16,058,505.20

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Solution

The fourth proportional to 56,448,021.20, 84,672,046.20 and 16,058,505.20 is: 24,087,761.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,448,021.20 : 84,672,046.20 = 16,058,505.20 : x
  2. Step 2: Convert to fraction form
    56,448,021.20/84,672,046.20 = 16,058,505.20/x
  3. Step 3: Cross multiply
    56,448,021.20x = 84,672,046.20 × 16,058,505.20
  4. Step 4: Simplify right side
    56,448,021.20x = 1,359,706,494,197,340.25
  5. Step 5: Solve for x
    x = 1,359,706,494,197,340.25/56,448,021.20
  6. Step 6: Final answer
    x = 24,087,761.90

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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.