Home / 337,941,821.28-466,306,444.08-196,836,264.48

Finding the Fourth Proportional to 337,941,821.28, 466,306,444.08 and 196,836,264.48

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Solution

The fourth proportional to 337,941,821.28, 466,306,444.08 and 196,836,264.48 is: 271,603,017.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,941,821.28 : 466,306,444.08 = 196,836,264.48 : x
  2. Step 2: Convert to fraction form
    337,941,821.28/466,306,444.08 = 196,836,264.48/x
  3. Step 3: Cross multiply
    337,941,821.28x = 466,306,444.08 × 196,836,264.48
  4. Step 4: Simplify right side
    337,941,821.28x = 91,786,018,555,659,200
  5. Step 5: Solve for x
    x = 91,786,018,555,659,200/337,941,821.28
  6. Step 6: Final answer
    x = 271,603,017.96

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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.