Home / 95,651,063,836.08-143,421,087,257.28-45,286,074,800.16

Finding the Fourth Proportional to 95,651,063,836.08, 143,421,087,257.28 and 45,286,074,800.16

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Solution

The fourth proportional to 95,651,063,836.08, 143,421,087,257.28 and 45,286,074,800.16 is: 67,902,831,656.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,651,063,836.08 : 143,421,087,257.28 = 45,286,074,800.16 : x
  2. Step 2: Convert to fraction form
    95,651,063,836.08/143,421,087,257.28 = 45,286,074,800.16/x
  3. Step 3: Cross multiply
    95,651,063,836.08x = 143,421,087,257.28 × 45,286,074,800.16
  4. Step 4: Simplify right side
    95,651,063,836.08x = 6,494,978,085,453,456,998,400
  5. Step 5: Solve for x
    x = 6,494,978,085,453,456,998,400/95,651,063,836.08
  6. Step 6: Final answer
    x = 67,902,831,656.78

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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.