Home / 60,071,391.54-90,116,082-21,741,873.66

Finding the Fourth Proportional to 60,071,391.54, 90,116,082 and 21,741,873.66

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Solution

The fourth proportional to 60,071,391.54, 90,116,082 and 21,741,873.66 is: 32,616,065.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,071,391.54 : 90,116,082 = 21,741,873.66 : x
  2. Step 2: Convert to fraction form
    60,071,391.54/90,116,082 = 21,741,873.66/x
  3. Step 3: Cross multiply
    60,071,391.54x = 90,116,082 × 21,741,873.66
  4. Step 4: Simplify right side
    60,071,391.54x = 1,959,292,469,578,200.25
  5. Step 5: Solve for x
    x = 1,959,292,469,578,200.25/60,071,391.54
  6. Step 6: Final answer
    x = 32,616,065.97

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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.