Home / 14,906,401.20-22,359,601.80-4,809,022.20

Finding the Fourth Proportional to 14,906,401.20, 22,359,601.80 and 4,809,022.20

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Solution

The fourth proportional to 14,906,401.20, 22,359,601.80 and 4,809,022.20 is: 7,213,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,906,401.20 : 22,359,601.80 = 4,809,022.20 : x
  2. Step 2: Convert to fraction form
    14,906,401.20/22,359,601.80 = 4,809,022.20/x
  3. Step 3: Cross multiply
    14,906,401.20x = 22,359,601.80 × 4,809,022.20
  4. Step 4: Simplify right side
    14,906,401.20x = 107,527,821,439,359.97
  5. Step 5: Solve for x
    x = 107,527,821,439,359.97/14,906,401.20
  6. Step 6: Final answer
    x = 7,213,533.30

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1.5x scale

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.