Home / 42,530,110.75-58,691,848.08-24,195,396.25

Finding the Fourth Proportional to 42,530,110.75, 58,691,848.08 and 24,195,396.25

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Solution

The fourth proportional to 42,530,110.75, 58,691,848.08 and 24,195,396.25 is: 33,389,814.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,530,110.75 : 58,691,848.08 = 24,195,396.25 : x
  2. Step 2: Convert to fraction form
    42,530,110.75/58,691,848.08 = 24,195,396.25/x
  3. Step 3: Cross multiply
    42,530,110.75x = 58,691,848.08 × 24,195,396.25
  4. Step 4: Simplify right side
    42,530,110.75x = 1,420,072,520,940,401.75
  5. Step 5: Solve for x
    x = 1,420,072,520,940,401.75/42,530,110.75
  6. Step 6: Final answer
    x = 33,389,814.79

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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.