Home / 47,434,386,291-71,149,073,517.72-15,558,860,475.18

Finding the Fourth Proportional to 47,434,386,291, 71,149,073,517.72 and 15,558,860,475.18

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Solution

The fourth proportional to 47,434,386,291, 71,149,073,517.72 and 15,558,860,475.18 is: 23,337,468,751.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,434,386,291 : 71,149,073,517.72 = 15,558,860,475.18 : x
  2. Step 2: Convert to fraction form
    47,434,386,291/71,149,073,517.72 = 15,558,860,475.18/x
  3. Step 3: Cross multiply
    47,434,386,291x = 71,149,073,517.72 × 15,558,860,475.18
  4. Step 4: Simplify right side
    47,434,386,291x = 1,106,998,507,800,529,731,584
  5. Step 5: Solve for x
    x = 1,106,998,507,800,529,731,584/47,434,386,291
  6. Step 6: Final answer
    x = 23,337,468,751.24

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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.