Home / 29,543,396.54-40,776,689.68-17,324,190.14

Finding the Fourth Proportional to 29,543,396.54, 40,776,689.68 and 17,324,190.14

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Solution

The fourth proportional to 29,543,396.54, 40,776,689.68 and 17,324,190.14 is: 23,911,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,396.54 : 40,776,689.68 = 17,324,190.14 : x
  2. Step 2: Convert to fraction form
    29,543,396.54/40,776,689.68 = 17,324,190.14/x
  3. Step 3: Cross multiply
    29,543,396.54x = 40,776,689.68 × 17,324,190.14
  4. Step 4: Simplify right side
    29,543,396.54x = 706,423,125,296,095.75
  5. Step 5: Solve for x
    x = 706,423,125,296,095.75/29,543,396.54
  6. Step 6: Final answer
    x = 23,911,371.34

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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.