Home / 60,622,986.60-90,934,479.90-41,491,110.60

Finding the Fourth Proportional to 60,622,986.60, 90,934,479.90 and 41,491,110.60

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Solution

The fourth proportional to 60,622,986.60, 90,934,479.90 and 41,491,110.60 is: 62,236,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,622,986.60 : 90,934,479.90 = 41,491,110.60 : x
  2. Step 2: Convert to fraction form
    60,622,986.60/90,934,479.90 = 41,491,110.60/x
  3. Step 3: Cross multiply
    60,622,986.60x = 90,934,479.90 × 41,491,110.60
  4. Step 4: Simplify right side
    60,622,986.60x = 3,772,972,562,884,377.50
  5. Step 5: Solve for x
    x = 3,772,972,562,884,377.50/60,622,986.60
  6. Step 6: Final answer
    x = 62,236,665.90

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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.