Home / 582,091,243.20-873,258,170.40-194,034,628.80

Finding the Fourth Proportional to 582,091,243.20, 873,258,170.40 and 194,034,628.80

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Solution

The fourth proportional to 582,091,243.20, 873,258,170.40 and 194,034,628.80 is: 291,092,379.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,091,243.20 : 873,258,170.40 = 194,034,628.80 : x
  2. Step 2: Convert to fraction form
    582,091,243.20/873,258,170.40 = 194,034,628.80/x
  3. Step 3: Cross multiply
    582,091,243.20x = 873,258,170.40 × 194,034,628.80
  4. Step 4: Simplify right side
    582,091,243.20x = 169,442,324,940,131,168
  5. Step 5: Solve for x
    x = 169,442,324,940,131,168/582,091,243.20
  6. Step 6: Final answer
    x = 291,092,379.28

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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.