Home / 1,940,016,301.80-2,910,024,452.70-559,875,834.60

Finding the Fourth Proportional to 1,940,016,301.80, 2,910,024,452.70 and 559,875,834.60

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Solution

The fourth proportional to 1,940,016,301.80, 2,910,024,452.70 and 559,875,834.60 is: 839,813,751.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,016,301.80 : 2,910,024,452.70 = 559,875,834.60 : x
  2. Step 2: Convert to fraction form
    1,940,016,301.80/2,910,024,452.70 = 559,875,834.60/x
  3. Step 3: Cross multiply
    1,940,016,301.80x = 2,910,024,452.70 × 559,875,834.60
  4. Step 4: Simplify right side
    1,940,016,301.80x = 1,629,252,369,161,820,672
  5. Step 5: Solve for x
    x = 1,629,252,369,161,820,672/1,940,016,301.80
  6. Step 6: Final answer
    x = 839,813,751.90

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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.