Home / 2,969,752,005.10-4,454,628,007.65-1,337,165,253.10

Finding the Fourth Proportional to 2,969,752,005.10, 4,454,628,007.65 and 1,337,165,253.10

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Solution

The fourth proportional to 2,969,752,005.10, 4,454,628,007.65 and 1,337,165,253.10 is: 2,005,747,879.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,752,005.10 : 4,454,628,007.65 = 1,337,165,253.10 : x
  2. Step 2: Convert to fraction form
    2,969,752,005.10/4,454,628,007.65 = 1,337,165,253.10/x
  3. Step 3: Cross multiply
    2,969,752,005.10x = 4,454,628,007.65 × 1,337,165,253.10
  4. Step 4: Simplify right side
    2,969,752,005.10x = 5,956,573,787,315,659,776
  5. Step 5: Solve for x
    x = 5,956,573,787,315,659,776/2,969,752,005.10
  6. Step 6: Final answer
    x = 2,005,747,879.65

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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.