Home / 9,443,540,805.30-14,165,311,207.95-3,919,955,627.70

Finding the Fourth Proportional to 9,443,540,805.30, 14,165,311,207.95 and 3,919,955,627.70

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Solution

The fourth proportional to 9,443,540,805.30, 14,165,311,207.95 and 3,919,955,627.70 is: 5,879,933,441.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,540,805.30 : 14,165,311,207.95 = 3,919,955,627.70 : x
  2. Step 2: Convert to fraction form
    9,443,540,805.30/14,165,311,207.95 = 3,919,955,627.70/x
  3. Step 3: Cross multiply
    9,443,540,805.30x = 14,165,311,207.95 × 3,919,955,627.70
  4. Step 4: Simplify right side
    9,443,540,805.30x = 55,527,391,387,725,488,128
  5. Step 5: Solve for x
    x = 55,527,391,387,725,488,128/9,443,540,805.30
  6. Step 6: Final answer
    x = 5,879,933,441.55

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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.