Home / 4,905,887,986.92-6,770,090,982.10-2,678,220,175.17

Finding the Fourth Proportional to 4,905,887,986.92, 6,770,090,982.10 and 2,678,220,175.17

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Solution

The fourth proportional to 4,905,887,986.92, 6,770,090,982.10 and 2,678,220,175.17 is: 3,695,925,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,887,986.92 : 6,770,090,982.10 = 2,678,220,175.17 : x
  2. Step 2: Convert to fraction form
    4,905,887,986.92/6,770,090,982.10 = 2,678,220,175.17/x
  3. Step 3: Cross multiply
    4,905,887,986.92x = 6,770,090,982.10 × 2,678,220,175.17
  4. Step 4: Simplify right side
    4,905,887,986.92x = 18,131,794,256,019,873,792
  5. Step 5: Solve for x
    x = 18,131,794,256,019,873,792/4,905,887,986.92
  6. Step 6: Final answer
    x = 3,695,925,040.35

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1.5x scale

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.