Home / 60,691,518.64-83,760,786.35-37,185,654.85

Finding the Fourth Proportional to 60,691,518.64, 83,760,786.35 and 37,185,654.85

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Solution

The fourth proportional to 60,691,518.64, 83,760,786.35 and 37,185,654.85 is: 51,320,180.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,691,518.64 : 83,760,786.35 = 37,185,654.85 : x
  2. Step 2: Convert to fraction form
    60,691,518.64/83,760,786.35 = 37,185,654.85/x
  3. Step 3: Cross multiply
    60,691,518.64x = 83,760,786.35 × 37,185,654.85
  4. Step 4: Simplify right side
    60,691,518.64x = 3,114,699,691,600,131
  5. Step 5: Solve for x
    x = 3,114,699,691,600,131/60,691,518.64
  6. Step 6: Final answer
    x = 51,320,180.51

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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.