Home / 3,644,665,653.14-5,468,988,716.67-1,545,815,590.10

Finding the Fourth Proportional to 3,644,665,653.14, 5,468,988,716.67 and 1,545,815,590.10

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Solution

The fourth proportional to 3,644,665,653.14, 5,468,988,716.67 and 1,545,815,590.10 is: 2,319,567,506.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,665,653.14 : 5,468,988,716.67 = 1,545,815,590.10 : x
  2. Step 2: Convert to fraction form
    3,644,665,653.14/5,468,988,716.67 = 1,545,815,590.10/x
  3. Step 3: Cross multiply
    3,644,665,653.14x = 5,468,988,716.67 × 1,545,815,590.10
  4. Step 4: Simplify right side
    3,644,665,653.14x = 8,454,048,020,309,477,376
  5. Step 5: Solve for x
    x = 8,454,048,020,309,477,376/3,644,665,653.14
  6. Step 6: Final answer
    x = 2,319,567,506.29

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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.