Home / 157,464,793.85-236,197,190.78-157,464,793.85

Finding the Fourth Proportional to 157,464,793.85, 236,197,190.78 and 157,464,793.85

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Solution

The fourth proportional to 157,464,793.85, 236,197,190.78 and 157,464,793.85 is: 236,197,190.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,793.85 : 236,197,190.78 = 157,464,793.85 : x
  2. Step 2: Convert to fraction form
    157,464,793.85/236,197,190.78 = 157,464,793.85/x
  3. Step 3: Cross multiply
    157,464,793.85x = 236,197,190.78 × 157,464,793.85
  4. Step 4: Simplify right side
    157,464,793.85x = 37,192,741,953,334,496
  5. Step 5: Solve for x
    x = 37,192,741,953,334,496/157,464,793.85
  6. Step 6: Final answer
    x = 236,197,190.78

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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.