Home / 17,486,598.70-26,229,898.05-11,109,306.70

Finding the Fourth Proportional to 17,486,598.70, 26,229,898.05 and 11,109,306.70

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Solution

The fourth proportional to 17,486,598.70, 26,229,898.05 and 11,109,306.70 is: 16,663,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486,598.70 : 26,229,898.05 = 11,109,306.70 : x
  2. Step 2: Convert to fraction form
    17,486,598.70/26,229,898.05 = 11,109,306.70/x
  3. Step 3: Cross multiply
    17,486,598.70x = 26,229,898.05 × 11,109,306.70
  4. Step 4: Simplify right side
    17,486,598.70x = 291,395,982,147,181.94
  5. Step 5: Solve for x
    x = 291,395,982,147,181.94/17,486,598.70
  6. Step 6: Final answer
    x = 16,663,960.05

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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.