Home / 29,543,381.29-40,776,668.63-17,324,174.89

Finding the Fourth Proportional to 29,543,381.29, 40,776,668.63 and 17,324,174.89

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Solution

The fourth proportional to 29,543,381.29, 40,776,668.63 and 17,324,174.89 is: 23,911,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,381.29 : 40,776,668.63 = 17,324,174.89 : x
  2. Step 2: Convert to fraction form
    29,543,381.29/40,776,668.63 = 17,324,174.89/x
  3. Step 3: Cross multiply
    29,543,381.29x = 40,776,668.63 × 17,324,174.89
  4. Step 4: Simplify right side
    29,543,381.29x = 706,422,138,777,696.75
  5. Step 5: Solve for x
    x = 706,422,138,777,696.75/29,543,381.29
  6. Step 6: Final answer
    x = 23,911,350.29

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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.