Home / 17,664,233.10-26,496,349.65-10,861,788.30

Finding the Fourth Proportional to 17,664,233.10, 26,496,349.65 and 10,861,788.30

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Solution

The fourth proportional to 17,664,233.10, 26,496,349.65 and 10,861,788.30 is: 16,292,682.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,233.10 : 26,496,349.65 = 10,861,788.30 : x
  2. Step 2: Convert to fraction form
    17,664,233.10/26,496,349.65 = 10,861,788.30/x
  3. Step 3: Cross multiply
    17,664,233.10x = 26,496,349.65 × 10,861,788.30
  4. Step 4: Simplify right side
    17,664,233.10x = 287,797,740,621,079.12
  5. Step 5: Solve for x
    x = 287,797,740,621,079.12/17,664,233.10
  6. Step 6: Final answer
    x = 16,292,682.45

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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.