Home / 101,787,441,884.05-152,630,080,717.16-59,306,067,819.86

Finding the Fourth Proportional to 101,787,441,884.05, 152,630,080,717.16 and 59,306,067,819.86

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Solution

The fourth proportional to 101,787,441,884.05, 152,630,080,717.16 and 59,306,067,819.86 is: 88,929,338,932.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,787,441,884.05 : 152,630,080,717.16 = 59,306,067,819.86 : x
  2. Step 2: Convert to fraction form
    101,787,441,884.05/152,630,080,717.16 = 59,306,067,819.86/x
  3. Step 3: Cross multiply
    101,787,441,884.05x = 152,630,080,717.16 × 59,306,067,819.86
  4. Step 4: Simplify right side
    101,787,441,884.05x = 9,051,889,918,361,834,881,024
  5. Step 5: Solve for x
    x = 9,051,889,918,361,834,881,024/101,787,441,884.05
  6. Step 6: Final answer
    x = 88,929,338,932.33

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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.