Home / 3,716,527,363.20-5,574,791,044.80-2,145,322,046.70

Finding the Fourth Proportional to 3,716,527,363.20, 5,574,791,044.80 and 2,145,322,046.70

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Solution

The fourth proportional to 3,716,527,363.20, 5,574,791,044.80 and 2,145,322,046.70 is: 3,217,983,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,527,363.20 : 5,574,791,044.80 = 2,145,322,046.70 : x
  2. Step 2: Convert to fraction form
    3,716,527,363.20/5,574,791,044.80 = 2,145,322,046.70/x
  3. Step 3: Cross multiply
    3,716,527,363.20x = 5,574,791,044.80 × 2,145,322,046.70
  4. Step 4: Simplify right side
    3,716,527,363.20x = 11,959,722,134,155,167,744
  5. Step 5: Solve for x
    x = 11,959,722,134,155,167,744/3,716,527,363.20
  6. Step 6: Final answer
    x = 3,217,983,070.05

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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.