Home / 3,819,565,550.40-5,732,371,634.40-1,491,617,774.40

Finding the Fourth Proportional to 3,819,565,550.40, 5,732,371,634.40 and 1,491,617,774.40

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Solution

The fourth proportional to 3,819,565,550.40, 5,732,371,634.40 and 1,491,617,774.40 is: 2,238,607,324.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,565,550.40 : 5,732,371,634.40 = 1,491,617,774.40 : x
  2. Step 2: Convert to fraction form
    3,819,565,550.40/5,732,371,634.40 = 1,491,617,774.40/x
  3. Step 3: Cross multiply
    3,819,565,550.40x = 5,732,371,634.40 × 1,491,617,774.40
  4. Step 4: Simplify right side
    3,819,565,550.40x = 8,550,507,419,337,418,752
  5. Step 5: Solve for x
    x = 8,550,507,419,337,418,752/3,819,565,550.40
  6. Step 6: Final answer
    x = 2,238,607,324.97

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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.