Home / 26,073,986.69-35,986,554.77-15,058,756.59

Finding the Fourth Proportional to 26,073,986.69, 35,986,554.77 and 15,058,756.59

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Solution

The fourth proportional to 26,073,986.69, 35,986,554.77 and 15,058,756.59 is: 20,783,655.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,073,986.69 : 35,986,554.77 = 15,058,756.59 : x
  2. Step 2: Convert to fraction form
    26,073,986.69/35,986,554.77 = 15,058,756.59/x
  3. Step 3: Cross multiply
    26,073,986.69x = 35,986,554.77 × 15,058,756.59
  4. Step 4: Simplify right side
    26,073,986.69x = 541,912,768,718,839.62
  5. Step 5: Solve for x
    x = 541,912,768,718,839.62/26,073,986.69
  6. Step 6: Final answer
    x = 20,783,655.96

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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.