Home / 2,653,442,333.10-3,964,620,001.10-2,560,645,757.70

Finding the Fourth Proportional to 2,653,442,333.10, 3,964,620,001.10 and 2,560,645,757.70

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Solution

The fourth proportional to 2,653,442,333.10, 3,964,620,001.10 and 2,560,645,757.70 is: 3,825,968,727.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,442,333.10 : 3,964,620,001.10 = 2,560,645,757.70 : x
  2. Step 2: Convert to fraction form
    2,653,442,333.10/3,964,620,001.10 = 2,560,645,757.70/x
  3. Step 3: Cross multiply
    2,653,442,333.10x = 3,964,620,001.10 × 2,560,645,757.70
  4. Step 4: Simplify right side
    2,653,442,333.10x = 10,151,987,386,696,480,768
  5. Step 5: Solve for x
    x = 10,151,987,386,696,480,768/2,653,442,333.10
  6. Step 6: Final answer
    x = 3,825,968,727.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.