Home / 158,761,955,685.92-238,189,403,850.18-51,194,063,516.36

Finding the Fourth Proportional to 158,761,955,685.92, 238,189,403,850.18 and 51,194,063,516.36

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Solution

The fourth proportional to 158,761,955,685.92, 238,189,403,850.18 and 51,194,063,516.36 is: 76,806,080,001.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,761,955,685.92 : 238,189,403,850.18 = 51,194,063,516.36 : x
  2. Step 2: Convert to fraction form
    158,761,955,685.92/238,189,403,850.18 = 51,194,063,516.36/x
  3. Step 3: Cross multiply
    158,761,955,685.92x = 238,189,403,850.18 × 51,194,063,516.36
  4. Step 4: Simplify right side
    158,761,955,685.92x = 12,193,883,469,630,037,557,248
  5. Step 5: Solve for x
    x = 12,193,883,469,630,037,557,248/158,761,955,685.92
  6. Step 6: Final answer
    x = 76,806,080,001.64

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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.