Home / 26,187,986.92-36,140,548.26-14,585,555.56

Finding the Fourth Proportional to 26,187,986.92, 36,140,548.26 and 14,585,555.56

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Solution

The fourth proportional to 26,187,986.92, 36,140,548.26 and 14,585,555.56 is: 20,128,693.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,187,986.92 : 36,140,548.26 = 14,585,555.56 : x
  2. Step 2: Convert to fraction form
    26,187,986.92/36,140,548.26 = 14,585,555.56/x
  3. Step 3: Cross multiply
    26,187,986.92x = 36,140,548.26 × 14,585,555.56
  4. Step 4: Simplify right side
    26,187,986.92x = 527,129,974,615,091.31
  5. Step 5: Solve for x
    x = 527,129,974,615,091.31/26,187,986.92
  6. Step 6: Final answer
    x = 20,128,693.98

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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.