Home / 79,412,599.86-109,592,045.97-44,131,892.11

Finding the Fourth Proportional to 79,412,599.86, 109,592,045.97 and 44,131,892.11

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Solution

The fourth proportional to 79,412,599.86, 109,592,045.97 and 44,131,892.11 is: 60,903,488.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,412,599.86 : 109,592,045.97 = 44,131,892.11 : x
  2. Step 2: Convert to fraction form
    79,412,599.86/109,592,045.97 = 44,131,892.11/x
  3. Step 3: Cross multiply
    79,412,599.86x = 109,592,045.97 × 44,131,892.11
  4. Step 4: Simplify right side
    79,412,599.86x = 4,836,504,348,203,910
  5. Step 5: Solve for x
    x = 4,836,504,348,203,910/79,412,599.86
  6. Step 6: Final answer
    x = 60,903,488.32

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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.