Home / 26,352,028.10-39,528,042.15-17,311,261.70

Finding the Fourth Proportional to 26,352,028.10, 39,528,042.15 and 17,311,261.70

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Solution

The fourth proportional to 26,352,028.10, 39,528,042.15 and 17,311,261.70 is: 25,966,892.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,352,028.10 : 39,528,042.15 = 17,311,261.70 : x
  2. Step 2: Convert to fraction form
    26,352,028.10/39,528,042.15 = 17,311,261.70/x
  3. Step 3: Cross multiply
    26,352,028.10x = 39,528,042.15 × 17,311,261.70
  4. Step 4: Simplify right side
    26,352,028.10x = 684,280,282,147,280.62
  5. Step 5: Solve for x
    x = 684,280,282,147,280.62/26,352,028.10
  6. Step 6: Final answer
    x = 25,966,892.55

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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.