Home / 17,218,861.44-23,761,132.02-10,692,350.82

Finding the Fourth Proportional to 17,218,861.44, 23,761,132.02 and 10,692,350.82

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Solution

The fourth proportional to 17,218,861.44, 23,761,132.02 and 10,692,350.82 is: 14,754,887.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218,861.44 : 23,761,132.02 = 10,692,350.82 : x
  2. Step 2: Convert to fraction form
    17,218,861.44/23,761,132.02 = 10,692,350.82/x
  3. Step 3: Cross multiply
    17,218,861.44x = 23,761,132.02 × 10,692,350.82
  4. Step 4: Simplify right side
    17,218,861.44x = 254,062,359,438,175.25
  5. Step 5: Solve for x
    x = 254,062,359,438,175.25/17,218,861.44
  6. Step 6: Final answer
    x = 14,754,887.27

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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.