Home / 98,521,327,244.03-135,969,565,104.53-59,942,985,920.82

Finding the Fourth Proportional to 98,521,327,244.03, 135,969,565,104.53 and 59,942,985,920.82

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Solution

The fourth proportional to 98,521,327,244.03, 135,969,565,104.53 and 59,942,985,920.82 is: 82,727,486,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,521,327,244.03 : 135,969,565,104.53 = 59,942,985,920.82 : x
  2. Step 2: Convert to fraction form
    98,521,327,244.03/135,969,565,104.53 = 59,942,985,920.82/x
  3. Step 3: Cross multiply
    98,521,327,244.03x = 135,969,565,104.53 × 59,942,985,920.82
  4. Step 4: Simplify right side
    98,521,327,244.03x = 8,150,421,726,720,860,094,464
  5. Step 5: Solve for x
    x = 8,150,421,726,720,860,094,464/98,521,327,244.03
  6. Step 6: Final answer
    x = 82,727,486,065.36

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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.