Home / 11,191,708.40-16,787,562.60-11,002,751.60

Finding the Fourth Proportional to 11,191,708.40, 16,787,562.60 and 11,002,751.60

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Solution

The fourth proportional to 11,191,708.40, 16,787,562.60 and 11,002,751.60 is: 16,504,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,191,708.40 : 16,787,562.60 = 11,002,751.60 : x
  2. Step 2: Convert to fraction form
    11,191,708.40/16,787,562.60 = 11,002,751.60/x
  3. Step 3: Cross multiply
    11,191,708.40x = 16,787,562.60 × 11,002,751.60
  4. Step 4: Simplify right side
    11,191,708.40x = 184,709,381,257,250.16
  5. Step 5: Solve for x
    x = 184,709,381,257,250.16/11,191,708.40
  6. Step 6: Final answer
    x = 16,504,127.40

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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.