Home / 61,241,131.70-91,861,697.55-41,841,566.90

Finding the Fourth Proportional to 61,241,131.70, 91,861,697.55 and 41,841,566.90

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Solution

The fourth proportional to 61,241,131.70, 91,861,697.55 and 41,841,566.90 is: 62,762,350.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,241,131.70 : 91,861,697.55 = 41,841,566.90 : x
  2. Step 2: Convert to fraction form
    61,241,131.70/91,861,697.55 = 41,841,566.90/x
  3. Step 3: Cross multiply
    61,241,131.70x = 91,861,697.55 × 41,841,566.90
  4. Step 4: Simplify right side
    61,241,131.70x = 3,843,637,363,585,891
  5. Step 5: Solve for x
    x = 3,843,637,363,585,891/61,241,131.70
  6. Step 6: Final answer
    x = 62,762,350.35

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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.