Home / 144,131,715.27-216,203,552.01-41,895,752.88

Finding the Fourth Proportional to 144,131,715.27, 216,203,552.01 and 41,895,752.88

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Solution

The fourth proportional to 144,131,715.27, 216,203,552.01 and 41,895,752.88 is: 62,845,367.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,131,715.27 : 216,203,552.01 = 41,895,752.88 : x
  2. Step 2: Convert to fraction form
    144,131,715.27/216,203,552.01 = 41,895,752.88/x
  3. Step 3: Cross multiply
    144,131,715.27x = 216,203,552.01 × 41,895,752.88
  4. Step 4: Simplify right side
    144,131,715.27x = 9,058,010,586,789,188
  5. Step 5: Solve for x
    x = 9,058,010,586,789,188/144,131,715.27
  6. Step 6: Final answer
    x = 62,845,367.31

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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.