Home / 17,515,969.74-23,961,970.26-17,442,194.40

Finding the Fourth Proportional to 17,515,969.74, 23,961,970.26 and 17,442,194.40

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Solution

The fourth proportional to 17,515,969.74, 23,961,970.26 and 17,442,194.40 is: 23,861,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,515,969.74 : 23,961,970.26 = 17,442,194.40 : x
  2. Step 2: Convert to fraction form
    17,515,969.74/23,961,970.26 = 17,442,194.40/x
  3. Step 3: Cross multiply
    17,515,969.74x = 23,961,970.26 × 17,442,194.40
  4. Step 4: Simplify right side
    17,515,969.74x = 417,949,343,481,938.56
  5. Step 5: Solve for x
    x = 417,949,343,481,938.56/17,515,969.74
  6. Step 6: Final answer
    x = 23,861,045.07

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.