Home / 15,284,047.55-22,926,067.22-10,477,163.70

Finding the Fourth Proportional to 15,284,047.55, 22,926,067.22 and 10,477,163.70

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Solution

The fourth proportional to 15,284,047.55, 22,926,067.22 and 10,477,163.70 is: 15,715,742.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,284,047.55 : 22,926,067.22 = 10,477,163.70 : x
  2. Step 2: Convert to fraction form
    15,284,047.55/22,926,067.22 = 10,477,163.70/x
  3. Step 3: Cross multiply
    15,284,047.55x = 22,926,067.22 × 10,477,163.70
  4. Step 4: Simplify right side
    15,284,047.55x = 240,200,159,208,758.06
  5. Step 5: Solve for x
    x = 240,200,159,208,758.06/15,284,047.55
  6. Step 6: Final answer
    x = 15,715,742.74

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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.