Home / 2,363,048,108.80-3,544,572,163.20-1,138,608,044.80

Finding the Fourth Proportional to 2,363,048,108.80, 3,544,572,163.20 and 1,138,608,044.80

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Solution

The fourth proportional to 2,363,048,108.80, 3,544,572,163.20 and 1,138,608,044.80 is: 1,707,912,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,048,108.80 : 3,544,572,163.20 = 1,138,608,044.80 : x
  2. Step 2: Convert to fraction form
    2,363,048,108.80/3,544,572,163.20 = 1,138,608,044.80/x
  3. Step 3: Cross multiply
    2,363,048,108.80x = 3,544,572,163.20 × 1,138,608,044.80
  4. Step 4: Simplify right side
    2,363,048,108.80x = 4,035,878,380,393,658,368
  5. Step 5: Solve for x
    x = 4,035,878,380,393,658,368/2,363,048,108.80
  6. Step 6: Final answer
    x = 1,707,912,067.20

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Double scale
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1.5x scale

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.