Home / 34,147,577.70-51,222,032.22-12,571,073.10

Finding the Fourth Proportional to 34,147,577.70, 51,222,032.22 and 12,571,073.10

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Solution

The fourth proportional to 34,147,577.70, 51,222,032.22 and 12,571,073.10 is: 18,856,854.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,147,577.70 : 51,222,032.22 = 12,571,073.10 : x
  2. Step 2: Convert to fraction form
    34,147,577.70/51,222,032.22 = 12,571,073.10/x
  3. Step 3: Cross multiply
    34,147,577.70x = 51,222,032.22 × 12,571,073.10
  4. Step 4: Simplify right side
    34,147,577.70x = 643,915,911,368,175.25
  5. Step 5: Solve for x
    x = 643,915,911,368,175.25/34,147,577.70
  6. Step 6: Final answer
    x = 18,856,854.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.