Home / 417,060,610.20-625,590,915.30-110,383,723.80

Finding the Fourth Proportional to 417,060,610.20, 625,590,915.30 and 110,383,723.80

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Solution

The fourth proportional to 417,060,610.20, 625,590,915.30 and 110,383,723.80 is: 165,575,585.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,060,610.20 : 625,590,915.30 = 110,383,723.80 : x
  2. Step 2: Convert to fraction form
    417,060,610.20/625,590,915.30 = 110,383,723.80/x
  3. Step 3: Cross multiply
    417,060,610.20x = 625,590,915.30 × 110,383,723.80
  4. Step 4: Simplify right side
    417,060,610.20x = 69,055,054,806,264,384
  5. Step 5: Solve for x
    x = 69,055,054,806,264,384/417,060,610.20
  6. Step 6: Final answer
    x = 165,575,585.70

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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.