Home / 109,896,326.91-151,657,229.57-60,339,910.43

Finding the Fourth Proportional to 109,896,326.91, 151,657,229.57 and 60,339,910.43

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Solution

The fourth proportional to 109,896,326.91, 151,657,229.57 and 60,339,910.43 is: 83,269,240.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,896,326.91 : 151,657,229.57 = 60,339,910.43 : x
  2. Step 2: Convert to fraction form
    109,896,326.91/151,657,229.57 = 60,339,910.43/x
  3. Step 3: Cross multiply
    109,896,326.91x = 151,657,229.57 × 60,339,910.43
  4. Step 4: Simplify right side
    109,896,326.91x = 9,150,983,648,393,190
  5. Step 5: Solve for x
    x = 9,150,983,648,393,190/109,896,326.91
  6. Step 6: Final answer
    x = 83,269,240.25

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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.