Home / 11,589,352.40-17,384,028.60-8,566,043.60

Finding the Fourth Proportional to 11,589,352.40, 17,384,028.60 and 8,566,043.60

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Solution

The fourth proportional to 11,589,352.40, 17,384,028.60 and 8,566,043.60 is: 12,849,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,352.40 : 17,384,028.60 = 8,566,043.60 : x
  2. Step 2: Convert to fraction form
    11,589,352.40/17,384,028.60 = 8,566,043.60/x
  3. Step 3: Cross multiply
    11,589,352.40x = 17,384,028.60 × 8,566,043.60
  4. Step 4: Simplify right side
    11,589,352.40x = 148,912,346,931,246.97
  5. Step 5: Solve for x
    x = 148,912,346,931,246.97/11,589,352.40
  6. Step 6: Final answer
    x = 12,849,065.40

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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.