Home / 2,176,787,485,614.80-3,265,181,228,422.20-1,647,829,377,966.80

Finding the Fourth Proportional to 2,176,787,485,614.80, 3,265,181,228,422.20 and 1,647,829,377,966.80

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Solution

The fourth proportional to 2,176,787,485,614.80, 3,265,181,228,422.20 and 1,647,829,377,966.80 is: 2,471,744,066,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,787,485,614.80 : 3,265,181,228,422.20 = 1,647,829,377,966.80 : x
  2. Step 2: Convert to fraction form
    2,176,787,485,614.80/3,265,181,228,422.20 = 1,647,829,377,966.80/x
  3. Step 3: Cross multiply
    2,176,787,485,614.80x = 3,265,181,228,422.20 × 1,647,829,377,966.80
  4. Step 4: Simplify right side
    2,176,787,485,614.80x = 5,380,461,552,579,826,665,127,936
  5. Step 5: Solve for x
    x = 5,380,461,552,579,826,665,127,936/2,176,787,485,614.80
  6. Step 6: Final answer
    x = 2,471,744,066,950.20

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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.