Home / 181,491,232,464.92-250,479,863,159.77-103,295,340,646.44

Finding the Fourth Proportional to 181,491,232,464.92, 250,479,863,159.77 and 103,295,340,646.44

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Solution

The fourth proportional to 181,491,232,464.92, 250,479,863,159.77 and 103,295,340,646.44 is: 142,560,069,920.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,491,232,464.92 : 250,479,863,159.77 = 103,295,340,646.44 : x
  2. Step 2: Convert to fraction form
    181,491,232,464.92/250,479,863,159.77 = 103,295,340,646.44/x
  3. Step 3: Cross multiply
    181,491,232,464.92x = 250,479,863,159.77 × 103,295,340,646.44
  4. Step 4: Simplify right side
    181,491,232,464.92x = 25,873,402,790,162,118,737,920
  5. Step 5: Solve for x
    x = 25,873,402,790,162,118,737,920/181,491,232,464.92
  6. Step 6: Final answer
    x = 142,560,069,920.53

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.