Home / 57,691,901.10-86,537,851.65-17,302,385.10

Finding the Fourth Proportional to 57,691,901.10, 86,537,851.65 and 17,302,385.10

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Solution

The fourth proportional to 57,691,901.10, 86,537,851.65 and 17,302,385.10 is: 25,953,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,691,901.10 : 86,537,851.65 = 17,302,385.10 : x
  2. Step 2: Convert to fraction form
    57,691,901.10/86,537,851.65 = 17,302,385.10/x
  3. Step 3: Cross multiply
    57,691,901.10x = 86,537,851.65 × 17,302,385.10
  4. Step 4: Simplify right side
    57,691,901.10x = 1,497,311,234,974,970.75
  5. Step 5: Solve for x
    x = 1,497,311,234,974,970.75/57,691,901.10
  6. Step 6: Final answer
    x = 25,953,577.65

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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.