Home / 4,251,650,815.70-6,377,476,223.55-3,670,041,785.30

Finding the Fourth Proportional to 4,251,650,815.70, 6,377,476,223.55 and 3,670,041,785.30

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Solution

The fourth proportional to 4,251,650,815.70, 6,377,476,223.55 and 3,670,041,785.30 is: 5,505,062,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,650,815.70 : 6,377,476,223.55 = 3,670,041,785.30 : x
  2. Step 2: Convert to fraction form
    4,251,650,815.70/6,377,476,223.55 = 3,670,041,785.30/x
  3. Step 3: Cross multiply
    4,251,650,815.70x = 6,377,476,223.55 × 3,670,041,785.30
  4. Step 4: Simplify right side
    4,251,650,815.70x = 23,405,604,225,185,746,944
  5. Step 5: Solve for x
    x = 23,405,604,225,185,746,944/4,251,650,815.70
  6. Step 6: Final answer
    x = 5,505,062,677.95

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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.