Home / 34,744,086.88-47,952,587.66-19,279,153.78

Finding the Fourth Proportional to 34,744,086.88, 47,952,587.66 and 19,279,153.78

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Solution

The fourth proportional to 34,744,086.88, 47,952,587.66 and 19,279,153.78 is: 26,608,421.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,086.88 : 47,952,587.66 = 19,279,153.78 : x
  2. Step 2: Convert to fraction form
    34,744,086.88/47,952,587.66 = 19,279,153.78/x
  3. Step 3: Cross multiply
    34,744,086.88x = 47,952,587.66 × 19,279,153.78
  4. Step 4: Simplify right side
    34,744,086.88x = 924,485,311,429,793.12
  5. Step 5: Solve for x
    x = 924,485,311,429,793.12/34,744,086.88
  6. Step 6: Final answer
    x = 26,608,421.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.