Home / 46,656,226.20-69,984,339.30-43,255,003.80

Finding the Fourth Proportional to 46,656,226.20, 69,984,339.30 and 43,255,003.80

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Solution

The fourth proportional to 46,656,226.20, 69,984,339.30 and 43,255,003.80 is: 64,882,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,226.20 : 69,984,339.30 = 43,255,003.80 : x
  2. Step 2: Convert to fraction form
    46,656,226.20/69,984,339.30 = 43,255,003.80/x
  3. Step 3: Cross multiply
    46,656,226.20x = 69,984,339.30 × 43,255,003.80
  4. Step 4: Simplify right side
    46,656,226.20x = 3,027,172,862,361,989
  5. Step 5: Solve for x
    x = 3,027,172,862,361,989/46,656,226.20
  6. Step 6: Final answer
    x = 64,882,505.70

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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.