Home / 60,998,655.40-91,568,841.90-36,764,945.80

Finding the Fourth Proportional to 60,998,655.40, 91,568,841.90 and 36,764,945.80

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Solution

The fourth proportional to 60,998,655.40, 91,568,841.90 and 36,764,945.80 is: 55,190,126.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,998,655.40 : 91,568,841.90 = 36,764,945.80 : x
  2. Step 2: Convert to fraction form
    60,998,655.40/91,568,841.90 = 36,764,945.80/x
  3. Step 3: Cross multiply
    60,998,655.40x = 91,568,841.90 × 36,764,945.80
  4. Step 4: Simplify right side
    60,998,655.40x = 3,366,523,509,422,269
  5. Step 5: Solve for x
    x = 3,366,523,509,422,269/60,998,655.40
  6. Step 6: Final answer
    x = 55,190,126.53

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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.