Home / 47,434,386,286-71,149,073,510.22-15,558,860,470.15

Finding the Fourth Proportional to 47,434,386,286, 71,149,073,510.22 and 15,558,860,470.15

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Solution

The fourth proportional to 47,434,386,286, 71,149,073,510.22 and 15,558,860,470.15 is: 23,337,468,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,434,386,286 : 71,149,073,510.22 = 15,558,860,470.15 : x
  2. Step 2: Convert to fraction form
    47,434,386,286/71,149,073,510.22 = 15,558,860,470.15/x
  3. Step 3: Cross multiply
    47,434,386,286x = 71,149,073,510.22 × 15,558,860,470.15
  4. Step 4: Simplify right side
    47,434,386,286x = 1,106,998,507,325,958,389,760
  5. Step 5: Solve for x
    x = 1,106,998,507,325,958,389,760/47,434,386,286
  6. Step 6: Final answer
    x = 23,337,468,743.70

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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.