Home / 9,366,939.60-14,041,078.20-4,309,429.20

Finding the Fourth Proportional to 9,366,939.60, 14,041,078.20 and 4,309,429.20

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Solution

The fourth proportional to 9,366,939.60, 14,041,078.20 and 4,309,429.20 is: 6,459,850.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366,939.60 : 14,041,078.20 = 4,309,429.20 : x
  2. Step 2: Convert to fraction form
    9,366,939.60/14,041,078.20 = 4,309,429.20/x
  3. Step 3: Cross multiply
    9,366,939.60x = 14,041,078.20 × 4,309,429.20
  4. Step 4: Simplify right side
    9,366,939.60x = 60,509,032,394,563.44
  5. Step 5: Solve for x
    x = 60,509,032,394,563.44/9,366,939.60
  6. Step 6: Final answer
    x = 6,459,850.81

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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.