Home / 8,071,284,599.20-12,106,926,898.80-2,255,194,295.20

Finding the Fourth Proportional to 8,071,284,599.20, 12,106,926,898.80 and 2,255,194,295.20

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Solution

The fourth proportional to 8,071,284,599.20, 12,106,926,898.80 and 2,255,194,295.20 is: 3,382,791,442.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,284,599.20 : 12,106,926,898.80 = 2,255,194,295.20 : x
  2. Step 2: Convert to fraction form
    8,071,284,599.20/12,106,926,898.80 = 2,255,194,295.20/x
  3. Step 3: Cross multiply
    8,071,284,599.20x = 12,106,926,898.80 × 2,255,194,295.20
  4. Step 4: Simplify right side
    8,071,284,599.20x = 27,303,472,474,577,182,720
  5. Step 5: Solve for x
    x = 27,303,472,474,577,182,720/8,071,284,599.20
  6. Step 6: Final answer
    x = 3,382,791,442.80

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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.