Home / 2,182,578,752.53-3,273,820,859.66-608,644,062.17

Finding the Fourth Proportional to 2,182,578,752.53, 3,273,820,859.66 and 608,644,062.17

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Solution

The fourth proportional to 2,182,578,752.53, 3,273,820,859.66 and 608,644,062.17 is: 912,952,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,578,752.53 : 3,273,820,859.66 = 608,644,062.17 : x
  2. Step 2: Convert to fraction form
    2,182,578,752.53/3,273,820,859.66 = 608,644,062.17/x
  3. Step 3: Cross multiply
    2,182,578,752.53x = 3,273,820,859.66 × 608,644,062.17
  4. Step 4: Simplify right side
    2,182,578,752.53x = 1,992,591,626,823,974,656
  5. Step 5: Solve for x
    x = 1,992,591,626,823,974,656/2,182,578,752.53
  6. Step 6: Final answer
    x = 912,952,911.56

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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.