Home / 12,124,250.44-18,189,271.20-4,037,296.16

Finding the Fourth Proportional to 12,124,250.44, 18,189,271.20 and 4,037,296.16

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Solution

The fourth proportional to 12,124,250.44, 18,189,271.20 and 4,037,296.16 is: 6,056,908.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,124,250.44 : 18,189,271.20 = 4,037,296.16 : x
  2. Step 2: Convert to fraction form
    12,124,250.44/18,189,271.20 = 4,037,296.16/x
  3. Step 3: Cross multiply
    12,124,250.44x = 18,189,271.20 × 4,037,296.16
  4. Step 4: Simplify right side
    12,124,250.44x = 73,435,474,768,958.59
  5. Step 5: Solve for x
    x = 73,435,474,768,958.59/12,124,250.44
  6. Step 6: Final answer
    x = 6,056,908.44

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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.