Home / 2,722,187,341.80-4,083,281,012.70-1,342,662,733.80

Finding the Fourth Proportional to 2,722,187,341.80, 4,083,281,012.70 and 1,342,662,733.80

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Solution

The fourth proportional to 2,722,187,341.80, 4,083,281,012.70 and 1,342,662,733.80 is: 2,013,994,100.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,187,341.80 : 4,083,281,012.70 = 1,342,662,733.80 : x
  2. Step 2: Convert to fraction form
    2,722,187,341.80/4,083,281,012.70 = 1,342,662,733.80/x
  3. Step 3: Cross multiply
    2,722,187,341.80x = 4,083,281,012.70 × 1,342,662,733.80
  4. Step 4: Simplify right side
    2,722,187,341.80x = 5,482,469,247,385,413,632
  5. Step 5: Solve for x
    x = 5,482,469,247,385,413,632/2,722,187,341.80
  6. Step 6: Final answer
    x = 2,013,994,100.70

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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.