Home / 605,033,862.10-907,550,793.15-174,255,903.70

Finding the Fourth Proportional to 605,033,862.10, 907,550,793.15 and 174,255,903.70

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Solution

The fourth proportional to 605,033,862.10, 907,550,793.15 and 174,255,903.70 is: 261,383,855.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,033,862.10 : 907,550,793.15 = 174,255,903.70 : x
  2. Step 2: Convert to fraction form
    605,033,862.10/907,550,793.15 = 174,255,903.70/x
  3. Step 3: Cross multiply
    605,033,862.10x = 907,550,793.15 × 174,255,903.70
  4. Step 4: Simplify right side
    605,033,862.10x = 158,146,083,614,004,992
  5. Step 5: Solve for x
    x = 158,146,083,614,004,992/605,033,862.10
  6. Step 6: Final answer
    x = 261,383,855.55

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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.