Home / 57,948,770,159.86-86,923,046,750.22-18,157,591,205.62

Finding the Fourth Proportional to 57,948,770,159.86, 86,923,046,750.22 and 18,157,591,205.62

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Solution

The fourth proportional to 57,948,770,159.86, 86,923,046,750.22 and 18,157,591,205.62 is: 27,236,352,814.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948,770,159.86 : 86,923,046,750.22 = 18,157,591,205.62 : x
  2. Step 2: Convert to fraction form
    57,948,770,159.86/86,923,046,750.22 = 18,157,591,205.62/x
  3. Step 3: Cross multiply
    57,948,770,159.86x = 86,923,046,750.22 × 18,157,591,205.62
  4. Step 4: Simplify right side
    57,948,770,159.86x = 1,578,313,149,237,490,614,272
  5. Step 5: Solve for x
    x = 1,578,313,149,237,490,614,272/57,948,770,159.86
  6. Step 6: Final answer
    x = 27,236,352,814.45

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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.