Home / 48,124,736.33-66,416,333.87-26,398,903.37

Finding the Fourth Proportional to 48,124,736.33, 66,416,333.87 and 26,398,903.37

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Solution

The fourth proportional to 48,124,736.33, 66,416,333.87 and 26,398,903.37 is: 36,432,789.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,124,736.33 : 66,416,333.87 = 26,398,903.37 : x
  2. Step 2: Convert to fraction form
    48,124,736.33/66,416,333.87 = 26,398,903.37/x
  3. Step 3: Cross multiply
    48,124,736.33x = 66,416,333.87 × 26,398,903.37
  4. Step 4: Simplify right side
    48,124,736.33x = 1,753,318,379,757,703.75
  5. Step 5: Solve for x
    x = 1,753,318,379,757,703.75/48,124,736.33
  6. Step 6: Final answer
    x = 36,432,789.32

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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.