Home / 9,197,299,959.30-13,795,751,401.47-2,564,752,429.26

Finding the Fourth Proportional to 9,197,299,959.30, 13,795,751,401.47 and 2,564,752,429.26

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Solution

The fourth proportional to 9,197,299,959.30, 13,795,751,401.47 and 2,564,752,429.26 is: 3,847,073,279.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,299,959.30 : 13,795,751,401.47 = 2,564,752,429.26 : x
  2. Step 2: Convert to fraction form
    9,197,299,959.30/13,795,751,401.47 = 2,564,752,429.26/x
  3. Step 3: Cross multiply
    9,197,299,959.30x = 13,795,751,401.47 × 2,564,752,429.26
  4. Step 4: Simplify right side
    9,197,299,959.30x = 35,382,686,920,387,231,744
  5. Step 5: Solve for x
    x = 35,382,686,920,387,231,744/9,197,299,959.30
  6. Step 6: Final answer
    x = 3,847,073,279.87

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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.