Home / 47,434,386,375.04-71,149,073,643.12-15,558,860,559.04

Finding the Fourth Proportional to 47,434,386,375.04, 71,149,073,643.12 and 15,558,860,559.04

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Solution

The fourth proportional to 47,434,386,375.04, 71,149,073,643.12 and 15,558,860,559.04 is: 23,337,468,876.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,434,386,375.04 : 71,149,073,643.12 = 15,558,860,559.04 : x
  2. Step 2: Convert to fraction form
    47,434,386,375.04/71,149,073,643.12 = 15,558,860,559.04/x
  3. Step 3: Cross multiply
    47,434,386,375.04x = 71,149,073,643.12 × 15,558,860,559.04
  4. Step 4: Simplify right side
    47,434,386,375.04x = 1,106,998,515,718,172,180,480
  5. Step 5: Solve for x
    x = 1,106,998,515,718,172,180,480/47,434,386,375.04
  6. Step 6: Final answer
    x = 23,337,468,876.81

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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.