Home / 57,391,069.11-86,105,193.77-34,358,401.59

Finding the Fourth Proportional to 57,391,069.11, 86,105,193.77 and 34,358,401.59

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Solution

The fourth proportional to 57,391,069.11, 86,105,193.77 and 34,358,401.59 is: 51,548,731.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,391,069.11 : 86,105,193.77 = 34,358,401.59 : x
  2. Step 2: Convert to fraction form
    57,391,069.11/86,105,193.77 = 34,358,401.59/x
  3. Step 3: Cross multiply
    57,391,069.11x = 86,105,193.77 × 34,358,401.59
  4. Step 4: Simplify right side
    57,391,069.11x = 2,958,436,826,534,426.50
  5. Step 5: Solve for x
    x = 2,958,436,826,534,426.50/57,391,069.11
  6. Step 6: Final answer
    x = 51,548,731.75

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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.