Home / 2,012,414,887.70-2,777,198,745.03-1,108,267,228.52

Finding the Fourth Proportional to 2,012,414,887.70, 2,777,198,745.03 and 1,108,267,228.52

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Solution

The fourth proportional to 2,012,414,887.70, 2,777,198,745.03 and 1,108,267,228.52 is: 1,529,445,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,414,887.70 : 2,777,198,745.03 = 1,108,267,228.52 : x
  2. Step 2: Convert to fraction form
    2,012,414,887.70/2,777,198,745.03 = 1,108,267,228.52/x
  3. Step 3: Cross multiply
    2,012,414,887.70x = 2,777,198,745.03 × 1,108,267,228.52
  4. Step 4: Simplify right side
    2,012,414,887.70x = 3,077,878,356,203,620,352
  5. Step 5: Solve for x
    x = 3,077,878,356,203,620,352/2,012,414,887.70
  6. Step 6: Final answer
    x = 1,529,445,232.70

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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.