Home / 25,694,491,319.78-35,458,500,057.42-14,416,186,644.86

Finding the Fourth Proportional to 25,694,491,319.78, 35,458,500,057.42 and 14,416,186,644.86

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Solution

The fourth proportional to 25,694,491,319.78, 35,458,500,057.42 and 14,416,186,644.86 is: 19,894,394,818.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,694,491,319.78 : 35,458,500,057.42 = 14,416,186,644.86 : x
  2. Step 2: Convert to fraction form
    25,694,491,319.78/35,458,500,057.42 = 14,416,186,644.86/x
  3. Step 3: Cross multiply
    25,694,491,319.78x = 35,458,500,057.42 × 14,416,186,644.86
  4. Step 4: Simplify right side
    25,694,491,319.78x = 511,176,354,974,545,739,776
  5. Step 5: Solve for x
    x = 511,176,354,974,545,739,776/25,694,491,319.78
  6. Step 6: Final answer
    x = 19,894,394,818.43

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Double scale
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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.