Home / 57,691,930.10-86,537,895.15-17,302,414.10

Finding the Fourth Proportional to 57,691,930.10, 86,537,895.15 and 17,302,414.10

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Solution

The fourth proportional to 57,691,930.10, 86,537,895.15 and 17,302,414.10 is: 25,953,621.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,691,930.10 : 86,537,895.15 = 17,302,414.10 : x
  2. Step 2: Convert to fraction form
    57,691,930.10/86,537,895.15 = 17,302,414.10/x
  3. Step 3: Cross multiply
    57,691,930.10x = 86,537,895.15 × 17,302,414.10
  4. Step 4: Simplify right side
    57,691,930.10x = 1,497,314,497,227,681.75
  5. Step 5: Solve for x
    x = 1,497,314,497,227,681.75/57,691,930.10
  6. Step 6: Final answer
    x = 25,953,621.15

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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.