Home / 15,933,343.42-23,899,993.26-6,355,447.66

Finding the Fourth Proportional to 15,933,343.42, 23,899,993.26 and 6,355,447.66

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Solution

The fourth proportional to 15,933,343.42, 23,899,993.26 and 6,355,447.66 is: 9,533,162.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,933,343.42 : 23,899,993.26 = 6,355,447.66 : x
  2. Step 2: Convert to fraction form
    15,933,343.42/23,899,993.26 = 6,355,447.66/x
  3. Step 3: Cross multiply
    15,933,343.42x = 23,899,993.26 × 6,355,447.66
  4. Step 4: Simplify right side
    15,933,343.42x = 151,895,156,238,282.78
  5. Step 5: Solve for x
    x = 151,895,156,238,282.78/15,933,343.42
  6. Step 6: Final answer
    x = 9,533,162.77

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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.