Home / 3,468,442,462.36-4,786,454,140.46-1,882,534,747.56

Finding the Fourth Proportional to 3,468,442,462.36, 4,786,454,140.46 and 1,882,534,747.56

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Solution

The fourth proportional to 3,468,442,462.36, 4,786,454,140.46 and 1,882,534,747.56 is: 2,597,899,874.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,442,462.36 : 4,786,454,140.46 = 1,882,534,747.56 : x
  2. Step 2: Convert to fraction form
    3,468,442,462.36/4,786,454,140.46 = 1,882,534,747.56/x
  3. Step 3: Cross multiply
    3,468,442,462.36x = 4,786,454,140.46 × 1,882,534,747.56
  4. Step 4: Simplify right side
    3,468,442,462.36x = 9,010,666,237,018,382,336
  5. Step 5: Solve for x
    x = 9,010,666,237,018,382,336/3,468,442,462.36
  6. Step 6: Final answer
    x = 2,597,899,874.31

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.