Home / 2,459,392,046.60-3,689,088,069.90-2,222,156,784.20

Finding the Fourth Proportional to 2,459,392,046.60, 3,689,088,069.90 and 2,222,156,784.20

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Solution

The fourth proportional to 2,459,392,046.60, 3,689,088,069.90 and 2,222,156,784.20 is: 3,333,235,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,392,046.60 : 3,689,088,069.90 = 2,222,156,784.20 : x
  2. Step 2: Convert to fraction form
    2,459,392,046.60/3,689,088,069.90 = 2,222,156,784.20/x
  3. Step 3: Cross multiply
    2,459,392,046.60x = 3,689,088,069.90 × 2,222,156,784.20
  4. Step 4: Simplify right side
    2,459,392,046.60x = 8,197,732,082,039,568,384
  5. Step 5: Solve for x
    x = 8,197,732,082,039,568,384/2,459,392,046.60
  6. Step 6: Final answer
    x = 3,333,235,176.30

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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.