Home / 26,284,566.60-39,426,849.90-17,214,640.20

Finding the Fourth Proportional to 26,284,566.60, 39,426,849.90 and 17,214,640.20

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Solution

The fourth proportional to 26,284,566.60, 39,426,849.90 and 17,214,640.20 is: 25,821,960.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,284,566.60 : 39,426,849.90 = 17,214,640.20 : x
  2. Step 2: Convert to fraction form
    26,284,566.60/39,426,849.90 = 17,214,640.20/x
  3. Step 3: Cross multiply
    26,284,566.60x = 39,426,849.90 × 17,214,640.20
  4. Step 4: Simplify right side
    26,284,566.60x = 678,719,035,247,905.88
  5. Step 5: Solve for x
    x = 678,719,035,247,905.88/26,284,566.60
  6. Step 6: Final answer
    x = 25,821,960.30

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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.