Home / 3,274,182,617.76-4,911,313,285.35-913,199,868.45

Finding the Fourth Proportional to 3,274,182,617.76, 4,911,313,285.35 and 913,199,868.45

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Solution

The fourth proportional to 3,274,182,617.76, 4,911,313,285.35 and 913,199,868.45 is: 1,369,810,780.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,182,617.76 : 4,911,313,285.35 = 913,199,868.45 : x
  2. Step 2: Convert to fraction form
    3,274,182,617.76/4,911,313,285.35 = 913,199,868.45/x
  3. Step 3: Cross multiply
    3,274,182,617.76x = 4,911,313,285.35 × 913,199,868.45
  4. Step 4: Simplify right side
    3,274,182,617.76x = 4,485,010,646,098,357,760
  5. Step 5: Solve for x
    x = 4,485,010,646,098,357,760/3,274,182,617.76
  6. Step 6: Final answer
    x = 1,369,810,780.18

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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.