Home / 57,856,846.18-79,837,170.86-34,331,329.30

Finding the Fourth Proportional to 57,856,846.18, 79,837,170.86 and 34,331,329.30

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Solution

The fourth proportional to 57,856,846.18, 79,837,170.86 and 34,331,329.30 is: 47,374,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,856,846.18 : 79,837,170.86 = 34,331,329.30 : x
  2. Step 2: Convert to fraction form
    57,856,846.18/79,837,170.86 = 34,331,329.30/x
  3. Step 3: Cross multiply
    57,856,846.18x = 79,837,170.86 × 34,331,329.30
  4. Step 4: Simplify right side
    57,856,846.18x = 2,740,916,203,175,024
  5. Step 5: Solve for x
    x = 2,740,916,203,175,024/57,856,846.18
  6. Step 6: Final answer
    x = 47,374,103.22

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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.