Home / 4,872,311,568.65-6,723,615,963.40-2,757,722,108.13

Finding the Fourth Proportional to 4,872,311,568.65, 6,723,615,963.40 and 2,757,722,108.13

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Solution

The fourth proportional to 4,872,311,568.65, 6,723,615,963.40 and 2,757,722,108.13 is: 3,805,558,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,311,568.65 : 6,723,615,963.40 = 2,757,722,108.13 : x
  2. Step 2: Convert to fraction form
    4,872,311,568.65/6,723,615,963.40 = 2,757,722,108.13/x
  3. Step 3: Cross multiply
    4,872,311,568.65x = 6,723,615,963.40 × 2,757,722,108.13
  4. Step 4: Simplify right side
    4,872,311,568.65x = 18,541,864,388,843,970,560
  5. Step 5: Solve for x
    x = 18,541,864,388,843,970,560/4,872,311,568.65
  6. Step 6: Final answer
    x = 3,805,558,024.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.