Home / 2,600,464,513.70-3,900,696,770.55-1,498,468,456.10

Finding the Fourth Proportional to 2,600,464,513.70, 3,900,696,770.55 and 1,498,468,456.10

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Solution

The fourth proportional to 2,600,464,513.70, 3,900,696,770.55 and 1,498,468,456.10 is: 2,247,702,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,464,513.70 : 3,900,696,770.55 = 1,498,468,456.10 : x
  2. Step 2: Convert to fraction form
    2,600,464,513.70/3,900,696,770.55 = 1,498,468,456.10/x
  3. Step 3: Cross multiply
    2,600,464,513.70x = 3,900,696,770.55 × 1,498,468,456.10
  4. Step 4: Simplify right side
    2,600,464,513.70x = 5,845,071,067,480,313,856
  5. Step 5: Solve for x
    x = 5,845,071,067,480,313,856/2,600,464,513.70
  6. Step 6: Final answer
    x = 2,247,702,684.15

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Double scale
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1.5x scale

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.