Home / 82,190,754.54-123,303,800.34-23,899,445.42

Finding the Fourth Proportional to 82,190,754.54, 123,303,800.34 and 23,899,445.42

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Solution

The fourth proportional to 82,190,754.54, 123,303,800.34 and 23,899,445.42 is: 35,854,305.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,190,754.54 : 123,303,800.34 = 23,899,445.42 : x
  2. Step 2: Convert to fraction form
    82,190,754.54/123,303,800.34 = 23,899,445.42/x
  3. Step 3: Cross multiply
    82,190,754.54x = 123,303,800.34 × 23,899,445.42
  4. Step 4: Simplify right side
    82,190,754.54x = 2,946,892,445,687,888.50
  5. Step 5: Solve for x
    x = 2,946,892,445,687,888.50/82,190,754.54
  6. Step 6: Final answer
    x = 35,854,305.78

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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.