Home / 17,972,834.70-26,959,252.05-17,133,026.70

Finding the Fourth Proportional to 17,972,834.70, 26,959,252.05 and 17,133,026.70

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Solution

The fourth proportional to 17,972,834.70, 26,959,252.05 and 17,133,026.70 is: 25,699,540.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,972,834.70 : 26,959,252.05 = 17,133,026.70 : x
  2. Step 2: Convert to fraction form
    17,972,834.70/26,959,252.05 = 17,133,026.70/x
  3. Step 3: Cross multiply
    17,972,834.70x = 26,959,252.05 × 17,133,026.70
  4. Step 4: Simplify right side
    17,972,834.70x = 461,893,585,184,679.75
  5. Step 5: Solve for x
    x = 461,893,585,184,679.75/17,972,834.70
  6. Step 6: Final answer
    x = 25,699,540.05

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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.