Home / 10,363,483.20-15,545,224.80-3,270,849.60

Finding the Fourth Proportional to 10,363,483.20, 15,545,224.80 and 3,270,849.60

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Solution

The fourth proportional to 10,363,483.20, 15,545,224.80 and 3,270,849.60 is: 4,906,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,483.20 : 15,545,224.80 = 3,270,849.60 : x
  2. Step 2: Convert to fraction form
    10,363,483.20/15,545,224.80 = 3,270,849.60/x
  3. Step 3: Cross multiply
    10,363,483.20x = 15,545,224.80 × 3,270,849.60
  4. Step 4: Simplify right side
    10,363,483.20x = 50,846,092,318,990.09
  5. Step 5: Solve for x
    x = 50,846,092,318,990.09/10,363,483.20
  6. Step 6: Final answer
    x = 4,906,274.40

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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.