Home / 1,760,139,694,118.80-2,640,209,541,178.20-1,760,139,694,118.80

Finding the Fourth Proportional to 1,760,139,694,118.80, 2,640,209,541,178.20 and 1,760,139,694,118.80

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Solution

The fourth proportional to 1,760,139,694,118.80, 2,640,209,541,178.20 and 1,760,139,694,118.80 is: 2,640,209,541,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,139,694,118.80 : 2,640,209,541,178.20 = 1,760,139,694,118.80 : x
  2. Step 2: Convert to fraction form
    1,760,139,694,118.80/2,640,209,541,178.20 = 1,760,139,694,118.80/x
  3. Step 3: Cross multiply
    1,760,139,694,118.80x = 2,640,209,541,178.20 × 1,760,139,694,118.80
  4. Step 4: Simplify right side
    1,760,139,694,118.80x = 4,647,137,614,218,934,565,732,352
  5. Step 5: Solve for x
    x = 4,647,137,614,218,934,565,732,352/1,760,139,694,118.80
  6. Step 6: Final answer
    x = 2,640,209,541,178.20

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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.