Home / 8,766,455.70-13,140,352.35-3,373,022.10

Finding the Fourth Proportional to 8,766,455.70, 13,140,352.35 and 3,373,022.10

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Solution

The fourth proportional to 8,766,455.70, 13,140,352.35 and 3,373,022.10 is: 5,055,942.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,455.70 : 13,140,352.35 = 3,373,022.10 : x
  2. Step 2: Convert to fraction form
    8,766,455.70/13,140,352.35 = 3,373,022.10/x
  3. Step 3: Cross multiply
    8,766,455.70x = 13,140,352.35 × 3,373,022.10
  4. Step 4: Simplify right side
    8,766,455.70x = 44,322,698,878,336.94
  5. Step 5: Solve for x
    x = 44,322,698,878,336.94/8,766,455.70
  6. Step 6: Final answer
    x = 5,055,942.83

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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.