Home / 37,126,871.06-51,234,310.04-20,606,026.46

Finding the Fourth Proportional to 37,126,871.06, 51,234,310.04 and 20,606,026.46

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Solution

The fourth proportional to 37,126,871.06, 51,234,310.04 and 20,606,026.46 is: 28,435,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,126,871.06 : 51,234,310.04 = 20,606,026.46 : x
  2. Step 2: Convert to fraction form
    37,126,871.06/51,234,310.04 = 20,606,026.46/x
  3. Step 3: Cross multiply
    37,126,871.06x = 51,234,310.04 × 20,606,026.46
  4. Step 4: Simplify right side
    37,126,871.06x = 1,055,735,548,344,083.62
  5. Step 5: Solve for x
    x = 1,055,735,548,344,083.62/37,126,871.06
  6. Step 6: Final answer
    x = 28,435,888.03

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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.