Home / 67,000,617.60-100,595,404.80-41,491,449.60

Finding the Fourth Proportional to 67,000,617.60, 100,595,404.80 and 41,491,449.60

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Solution

The fourth proportional to 67,000,617.60, 100,595,404.80 and 41,491,449.60 is: 62,295,682.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000,617.60 : 100,595,404.80 = 41,491,449.60 : x
  2. Step 2: Convert to fraction form
    67,000,617.60/100,595,404.80 = 41,491,449.60/x
  3. Step 3: Cross multiply
    67,000,617.60x = 100,595,404.80 × 41,491,449.60
  4. Step 4: Simplify right side
    67,000,617.60x = 4,173,849,168,250,798
  5. Step 5: Solve for x
    x = 4,173,849,168,250,798/67,000,617.60
  6. Step 6: Final answer
    x = 62,295,682.01

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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.