Home / 92,499,382,979.46-138,722,157,394.11-35,826,605,831.76

Finding the Fourth Proportional to 92,499,382,979.46, 138,722,157,394.11 and 35,826,605,831.76

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Solution

The fourth proportional to 92,499,382,979.46, 138,722,157,394.11 and 35,826,605,831.76 is: 53,729,483,300.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,499,382,979.46 : 138,722,157,394.11 = 35,826,605,831.76 : x
  2. Step 2: Convert to fraction form
    92,499,382,979.46/138,722,157,394.11 = 35,826,605,831.76/x
  3. Step 3: Cross multiply
    92,499,382,979.46x = 138,722,157,394.11 × 35,826,605,831.76
  4. Step 4: Simplify right side
    92,499,382,979.46x = 4,969,944,053,090,149,728,256
  5. Step 5: Solve for x
    x = 4,969,944,053,090,149,728,256/92,499,382,979.46
  6. Step 6: Final answer
    x = 53,729,483,300.38

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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.