Home / 416,105,954.96-574,235,496.51-237,486,260.61

Finding the Fourth Proportional to 416,105,954.96, 574,235,496.51 and 237,486,260.61

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Solution

The fourth proportional to 416,105,954.96, 574,235,496.51 and 237,486,260.61 is: 327,736,335.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,105,954.96 : 574,235,496.51 = 237,486,260.61 : x
  2. Step 2: Convert to fraction form
    416,105,954.96/574,235,496.51 = 237,486,260.61/x
  3. Step 3: Cross multiply
    416,105,954.96x = 574,235,496.51 × 237,486,260.61
  4. Step 4: Simplify right side
    416,105,954.96x = 136,373,040,775,686,608
  5. Step 5: Solve for x
    x = 136,373,040,775,686,608/416,105,954.96
  6. Step 6: Final answer
    x = 327,736,335.31

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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.