Home / 175,887,233.70-263,830,850.55-132,238,212.90

Finding the Fourth Proportional to 175,887,233.70, 263,830,850.55 and 132,238,212.90

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Solution

The fourth proportional to 175,887,233.70, 263,830,850.55 and 132,238,212.90 is: 198,357,319.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,887,233.70 : 263,830,850.55 = 132,238,212.90 : x
  2. Step 2: Convert to fraction form
    175,887,233.70/263,830,850.55 = 132,238,212.90/x
  3. Step 3: Cross multiply
    175,887,233.70x = 263,830,850.55 × 132,238,212.90
  4. Step 4: Simplify right side
    175,887,233.70x = 34,888,520,184,618,984
  5. Step 5: Solve for x
    x = 34,888,520,184,618,984/175,887,233.70
  6. Step 6: Final answer
    x = 198,357,319.35

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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.