Home / 25,342,109,624.69-34,972,149,590.61-13,754,720,590.70

Finding the Fourth Proportional to 25,342,109,624.69, 34,972,149,590.61 and 13,754,720,590.70

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Solution

The fourth proportional to 25,342,109,624.69, 34,972,149,590.61 and 13,754,720,590.70 is: 18,981,535,207.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342,109,624.69 : 34,972,149,590.61 = 13,754,720,590.70 : x
  2. Step 2: Convert to fraction form
    25,342,109,624.69/34,972,149,590.61 = 13,754,720,590.70/x
  3. Step 3: Cross multiply
    25,342,109,624.69x = 34,972,149,590.61 × 13,754,720,590.70
  4. Step 4: Simplify right side
    25,342,109,624.69x = 481,032,146,074,787,840,000
  5. Step 5: Solve for x
    x = 481,032,146,074,787,840,000/25,342,109,624.69
  6. Step 6: Final answer
    x = 18,981,535,207.56

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