Home / 29,543,433.93-40,776,741.33-17,324,227.53

Finding the Fourth Proportional to 29,543,433.93, 40,776,741.33 and 17,324,227.53

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Solution

The fourth proportional to 29,543,433.93, 40,776,741.33 and 17,324,227.53 is: 23,911,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,433.93 : 40,776,741.33 = 17,324,227.53 : x
  2. Step 2: Convert to fraction form
    29,543,433.93/40,776,741.33 = 17,324,227.53/x
  3. Step 3: Cross multiply
    29,543,433.93x = 40,776,741.33 × 17,324,227.53
  4. Step 4: Simplify right side
    29,543,433.93x = 706,425,544,732,874.88
  5. Step 5: Solve for x
    x = 706,425,544,732,874.88/29,543,433.93
  6. Step 6: Final answer
    x = 23,911,422.97

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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.