Home / 15,716,091.57-23,589,340.76-11,343,738.71

Finding the Fourth Proportional to 15,716,091.57, 23,589,340.76 and 11,343,738.71

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Solution

The fourth proportional to 15,716,091.57, 23,589,340.76 and 11,343,738.71 is: 17,026,581.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,716,091.57 : 23,589,340.76 = 11,343,738.71 : x
  2. Step 2: Convert to fraction form
    15,716,091.57/23,589,340.76 = 11,343,738.71/x
  3. Step 3: Cross multiply
    15,716,091.57x = 23,589,340.76 × 11,343,738.71
  4. Step 4: Simplify right side
    15,716,091.57x = 267,591,317,747,927.41
  5. Step 5: Solve for x
    x = 267,591,317,747,927.41/15,716,091.57
  6. Step 6: Final answer
    x = 17,026,581.74

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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.