Home / 2,686,865,769.20-4,032,090,244.20-1,522,332,009.20

Finding the Fourth Proportional to 2,686,865,769.20, 4,032,090,244.20 and 1,522,332,009.20

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Solution

The fourth proportional to 2,686,865,769.20, 4,032,090,244.20 and 1,522,332,009.20 is: 2,284,513,098.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,865,769.20 : 4,032,090,244.20 = 1,522,332,009.20 : x
  2. Step 2: Convert to fraction form
    2,686,865,769.20/4,032,090,244.20 = 1,522,332,009.20/x
  3. Step 3: Cross multiply
    2,686,865,769.20x = 4,032,090,244.20 × 1,522,332,009.20
  4. Step 4: Simplify right side
    2,686,865,769.20x = 6,138,180,042,728,705,024
  5. Step 5: Solve for x
    x = 6,138,180,042,728,705,024/2,686,865,769.20
  6. Step 6: Final answer
    x = 2,284,513,098.16

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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.