Home / 29,543,016.52-40,776,165.30-17,323,810.12

Finding the Fourth Proportional to 29,543,016.52, 40,776,165.30 and 17,323,810.12

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Solution

The fourth proportional to 29,543,016.52, 40,776,165.30 and 17,323,810.12 is: 23,910,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,016.52 : 40,776,165.30 = 17,323,810.12 : x
  2. Step 2: Convert to fraction form
    29,543,016.52/40,776,165.30 = 17,323,810.12/x
  3. Step 3: Cross multiply
    29,543,016.52x = 40,776,165.30 × 17,323,810.12
  4. Step 4: Simplify right side
    29,543,016.52x = 706,398,545,078,932.88
  5. Step 5: Solve for x
    x = 706,398,545,078,932.88/29,543,016.52
  6. Step 6: Final answer
    x = 23,910,846.90

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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.