Home / 17,938,616.46-26,912,201.31-5,808,083.58

Finding the Fourth Proportional to 17,938,616.46, 26,912,201.31 and 5,808,083.58

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Solution

The fourth proportional to 17,938,616.46, 26,912,201.31 and 5,808,083.58 is: 8,713,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,616.46 : 26,912,201.31 = 5,808,083.58 : x
  2. Step 2: Convert to fraction form
    17,938,616.46/26,912,201.31 = 5,808,083.58/x
  3. Step 3: Cross multiply
    17,938,616.46x = 26,912,201.31 × 5,808,083.58
  4. Step 4: Simplify right side
    17,938,616.46x = 156,308,314,530,265.47
  5. Step 5: Solve for x
    x = 156,308,314,530,265.47/17,938,616.46
  6. Step 6: Final answer
    x = 8,713,510.03

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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.