Home / 17,033,156.28-23,502,610.80-9,690,560.76

Finding the Fourth Proportional to 17,033,156.28, 23,502,610.80 and 9,690,560.76

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Solution

The fourth proportional to 17,033,156.28, 23,502,610.80 and 9,690,560.76 is: 13,371,184.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,033,156.28 : 23,502,610.80 = 9,690,560.76 : x
  2. Step 2: Convert to fraction form
    17,033,156.28/23,502,610.80 = 9,690,560.76/x
  3. Step 3: Cross multiply
    17,033,156.28x = 23,502,610.80 × 9,690,560.76
  4. Step 4: Simplify right side
    17,033,156.28x = 227,753,477,976,032.22
  5. Step 5: Solve for x
    x = 227,753,477,976,032.22/17,033,156.28
  6. Step 6: Final answer
    x = 13,371,184.66

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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.