Home / 1,813,766,614.65-2,719,385,001.27-803,649,846.71

Finding the Fourth Proportional to 1,813,766,614.65, 2,719,385,001.27 and 803,649,846.71

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Solution

The fourth proportional to 1,813,766,614.65, 2,719,385,001.27 and 803,649,846.71 is: 1,204,914,304.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,766,614.65 : 2,719,385,001.27 = 803,649,846.71 : x
  2. Step 2: Convert to fraction form
    1,813,766,614.65/2,719,385,001.27 = 803,649,846.71/x
  3. Step 3: Cross multiply
    1,813,766,614.65x = 2,719,385,001.27 × 803,649,846.71
  4. Step 4: Simplify right side
    1,813,766,614.65x = 2,185,433,339,416,108,800
  5. Step 5: Solve for x
    x = 2,185,433,339,416,108,800/1,813,766,614.65
  6. Step 6: Final answer
    x = 1,204,914,304.72

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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.