Home / 4,001,569,812.18-5,522,198,764.23-2,217,453,066.72

Finding the Fourth Proportional to 4,001,569,812.18, 5,522,198,764.23 and 2,217,453,066.72

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Solution

The fourth proportional to 4,001,569,812.18, 5,522,198,764.23 and 2,217,453,066.72 is: 3,060,103,199.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,569,812.18 : 5,522,198,764.23 = 2,217,453,066.72 : x
  2. Step 2: Convert to fraction form
    4,001,569,812.18/5,522,198,764.23 = 2,217,453,066.72/x
  3. Step 3: Cross multiply
    4,001,569,812.18x = 5,522,198,764.23 × 2,217,453,066.72
  4. Step 4: Simplify right side
    4,001,569,812.18x = 12,245,216,584,779,204,608
  5. Step 5: Solve for x
    x = 12,245,216,584,779,204,608/4,001,569,812.18
  6. Step 6: Final answer
    x = 3,060,103,199.38

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Half scale
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Double scale
Find fourth proportional to 4,001,569,813.18, 5,522,198,765.61 and 2,217,453,067.72
Similar ratio
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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.