Home / 37,696,309.49-56,512,079.42-13,101,040.59

Finding the Fourth Proportional to 37,696,309.49, 56,512,079.42 and 13,101,040.59

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Solution

The fourth proportional to 37,696,309.49, 56,512,079.42 and 13,101,040.59 is: 19,640,305.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,696,309.49 : 56,512,079.42 = 13,101,040.59 : x
  2. Step 2: Convert to fraction form
    37,696,309.49/56,512,079.42 = 13,101,040.59/x
  3. Step 3: Cross multiply
    37,696,309.49x = 56,512,079.42 × 13,101,040.59
  4. Step 4: Simplify right side
    37,696,309.49x = 740,367,046,241,218.38
  5. Step 5: Solve for x
    x = 740,367,046,241,218.38/37,696,309.49
  6. Step 6: Final answer
    x = 19,640,305.81

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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.