Home / 14,847,658.20-22,271,487.30-9,745,824.60

Finding the Fourth Proportional to 14,847,658.20, 22,271,487.30 and 9,745,824.60

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Solution

The fourth proportional to 14,847,658.20, 22,271,487.30 and 9,745,824.60 is: 14,618,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,847,658.20 : 22,271,487.30 = 9,745,824.60 : x
  2. Step 2: Convert to fraction form
    14,847,658.20/22,271,487.30 = 9,745,824.60/x
  3. Step 3: Cross multiply
    14,847,658.20x = 22,271,487.30 × 9,745,824.60
  4. Step 4: Simplify right side
    14,847,658.20x = 217,054,008,806,927.59
  5. Step 5: Solve for x
    x = 217,054,008,806,927.59/14,847,658.20
  6. Step 6: Final answer
    x = 14,618,736.90

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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.