Home / 4,052,941,556.76-5,590,176,049.95-3,719,490,869.61

Finding the Fourth Proportional to 4,052,941,556.76, 5,590,176,049.95 and 3,719,490,869.61

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Solution

The fourth proportional to 4,052,941,556.76, 5,590,176,049.95 and 3,719,490,869.61 is: 5,130,251,321.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,941,556.76 : 5,590,176,049.95 = 3,719,490,869.61 : x
  2. Step 2: Convert to fraction form
    4,052,941,556.76/5,590,176,049.95 = 3,719,490,869.61/x
  3. Step 3: Cross multiply
    4,052,941,556.76x = 5,590,176,049.95 × 3,719,490,869.61
  4. Step 4: Simplify right side
    4,052,941,556.76x = 20,792,608,777,254,969,344
  5. Step 5: Solve for x
    x = 20,792,608,777,254,969,344/4,052,941,556.76
  6. Step 6: Final answer
    x = 5,130,251,321.44

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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.