Home / 2,351,903,603.73-3,527,855,404.38-878,158,504.59

Finding the Fourth Proportional to 2,351,903,603.73, 3,527,855,404.38 and 878,158,504.59

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Solution

The fourth proportional to 2,351,903,603.73, 3,527,855,404.38 and 878,158,504.59 is: 1,317,237,756.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,903,603.73 : 3,527,855,404.38 = 878,158,504.59 : x
  2. Step 2: Convert to fraction form
    2,351,903,603.73/3,527,855,404.38 = 878,158,504.59/x
  3. Step 3: Cross multiply
    2,351,903,603.73x = 3,527,855,404.38 × 878,158,504.59
  4. Step 4: Simplify right side
    2,351,903,603.73x = 3,098,016,226,320,090,624
  5. Step 5: Solve for x
    x = 3,098,016,226,320,090,624/2,351,903,603.73
  6. Step 6: Final answer
    x = 1,317,237,756.43

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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.