Home / 9,569,467,672.20-14,354,201,508.30-8,279,522,584.20

Finding the Fourth Proportional to 9,569,467,672.20, 14,354,201,508.30 and 8,279,522,584.20

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Solution

The fourth proportional to 9,569,467,672.20, 14,354,201,508.30 and 8,279,522,584.20 is: 12,419,283,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569,467,672.20 : 14,354,201,508.30 = 8,279,522,584.20 : x
  2. Step 2: Convert to fraction form
    9,569,467,672.20/14,354,201,508.30 = 8,279,522,584.20/x
  3. Step 3: Cross multiply
    9,569,467,672.20x = 14,354,201,508.30 × 8,279,522,584.20
  4. Step 4: Simplify right side
    9,569,467,672.20x = 118,845,935,566,127,546,368
  5. Step 5: Solve for x
    x = 118,845,935,566,127,546,368/9,569,467,672.20
  6. Step 6: Final answer
    x = 12,419,283,876.30

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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.