Home / 2,382,144,046.70-3,573,217,366.05-746,496,661.10

Finding the Fourth Proportional to 2,382,144,046.70, 3,573,217,366.05 and 746,496,661.10

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Solution

The fourth proportional to 2,382,144,046.70, 3,573,217,366.05 and 746,496,661.10 is: 1,119,745,397.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,144,046.70 : 3,573,217,366.05 = 746,496,661.10 : x
  2. Step 2: Convert to fraction form
    2,382,144,046.70/3,573,217,366.05 = 746,496,661.10/x
  3. Step 3: Cross multiply
    2,382,144,046.70x = 3,573,217,366.05 × 746,496,661.10
  4. Step 4: Simplify right side
    2,382,144,046.70x = 2,667,394,833,140,861,952
  5. Step 5: Solve for x
    x = 2,667,394,833,140,861,952/2,382,144,046.70
  6. Step 6: Final answer
    x = 1,119,745,397.78

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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.