Home / 29,543,423.42-40,776,726.83-17,324,217.02

Finding the Fourth Proportional to 29,543,423.42, 40,776,726.83 and 17,324,217.02

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Solution

The fourth proportional to 29,543,423.42, 40,776,726.83 and 17,324,217.02 is: 23,911,408.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,423.42 : 40,776,726.83 = 17,324,217.02 : x
  2. Step 2: Convert to fraction form
    29,543,423.42/40,776,726.83 = 17,324,217.02/x
  3. Step 3: Cross multiply
    29,543,423.42x = 40,776,726.83 × 17,324,217.02
  4. Step 4: Simplify right side
    29,543,423.42x = 706,424,864,677,672
  5. Step 5: Solve for x
    x = 706,424,864,677,672/29,543,423.42
  6. Step 6: Final answer
    x = 23,911,408.46

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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.