Home / 6,331,517,872.20-9,497,276,808.30-3,066,344,368.20

Finding the Fourth Proportional to 6,331,517,872.20, 9,497,276,808.30 and 3,066,344,368.20

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Solution

The fourth proportional to 6,331,517,872.20, 9,497,276,808.30 and 3,066,344,368.20 is: 4,599,516,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,517,872.20 : 9,497,276,808.30 = 3,066,344,368.20 : x
  2. Step 2: Convert to fraction form
    6,331,517,872.20/9,497,276,808.30 = 3,066,344,368.20/x
  3. Step 3: Cross multiply
    6,331,517,872.20x = 9,497,276,808.30 × 3,066,344,368.20
  4. Step 4: Simplify right side
    6,331,517,872.20x = 29,121,921,254,367,170,560
  5. Step 5: Solve for x
    x = 29,121,921,254,367,170,560/6,331,517,872.20
  6. Step 6: Final answer
    x = 4,599,516,552.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.