Home / 9,043,054.20-13,564,581.30-8,350,212.60

Finding the Fourth Proportional to 9,043,054.20, 13,564,581.30 and 8,350,212.60

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Solution

The fourth proportional to 9,043,054.20, 13,564,581.30 and 8,350,212.60 is: 12,525,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,054.20 : 13,564,581.30 = 8,350,212.60 : x
  2. Step 2: Convert to fraction form
    9,043,054.20/13,564,581.30 = 8,350,212.60/x
  3. Step 3: Cross multiply
    9,043,054.20x = 13,564,581.30 × 8,350,212.60
  4. Step 4: Simplify right side
    9,043,054.20x = 113,267,137,684,984.38
  5. Step 5: Solve for x
    x = 113,267,137,684,984.38/9,043,054.20
  6. Step 6: Final answer
    x = 12,525,318.90

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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.