Home / 16,957,296.05-25,447,282.61-7,244,178.98

Finding the Fourth Proportional to 16,957,296.05, 25,447,282.61 and 7,244,178.98

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Solution

The fourth proportional to 16,957,296.05, 25,447,282.61 and 7,244,178.98 is: 10,871,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,296.05 : 25,447,282.61 = 7,244,178.98 : x
  2. Step 2: Convert to fraction form
    16,957,296.05/25,447,282.61 = 7,244,178.98/x
  3. Step 3: Cross multiply
    16,957,296.05x = 25,447,282.61 × 7,244,178.98
  4. Step 4: Simplify right side
    16,957,296.05x = 184,344,669,618,024.22
  5. Step 5: Solve for x
    x = 184,344,669,618,024.22/16,957,296.05
  6. Step 6: Final answer
    x = 10,871,112.30

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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.