Home / 2,012,913,604.26-2,777,794,290.14-1,108,652,177.34

Finding the Fourth Proportional to 2,012,913,604.26, 2,777,794,290.14 and 1,108,652,177.34

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Solution

The fourth proportional to 2,012,913,604.26, 2,777,794,290.14 and 1,108,652,177.34 is: 1,529,925,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,913,604.26 : 2,777,794,290.14 = 1,108,652,177.34 : x
  2. Step 2: Convert to fraction form
    2,012,913,604.26/2,777,794,290.14 = 1,108,652,177.34/x
  3. Step 3: Cross multiply
    2,012,913,604.26x = 2,777,794,290.14 × 1,108,652,177.34
  4. Step 4: Simplify right side
    2,012,913,604.26x = 3,079,607,687,960,787,456
  5. Step 5: Solve for x
    x = 3,079,607,687,960,787,456/2,012,913,604.26
  6. Step 6: Final answer
    x = 1,529,925,418.28

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Double scale
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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.