Home / 60,691,521.14-83,760,789.80-37,185,657.35

Finding the Fourth Proportional to 60,691,521.14, 83,760,789.80 and 37,185,657.35

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Solution

The fourth proportional to 60,691,521.14, 83,760,789.80 and 37,185,657.35 is: 51,320,183.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,691,521.14 : 83,760,789.80 = 37,185,657.35 : x
  2. Step 2: Convert to fraction form
    60,691,521.14/83,760,789.80 = 37,185,657.35/x
  3. Step 3: Cross multiply
    60,691,521.14x = 83,760,789.80 × 37,185,657.35
  4. Step 4: Simplify right side
    60,691,521.14x = 3,114,700,028,868,175
  5. Step 5: Solve for x
    x = 3,114,700,028,868,175/60,691,521.14
  6. Step 6: Final answer
    x = 51,320,183.95

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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.