Home / 9,640,816.20-14,433,230.70-9,360,880.20

Finding the Fourth Proportional to 9,640,816.20, 14,433,230.70 and 9,360,880.20

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Solution

The fourth proportional to 9,640,816.20, 14,433,230.70 and 9,360,880.20 is: 14,014,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,816.20 : 14,433,230.70 = 9,360,880.20 : x
  2. Step 2: Convert to fraction form
    9,640,816.20/14,433,230.70 = 9,360,880.20/x
  3. Step 3: Cross multiply
    9,640,816.20x = 14,433,230.70 × 9,360,880.20
  4. Step 4: Simplify right side
    9,640,816.20x = 135,107,743,481,662.12
  5. Step 5: Solve for x
    x = 135,107,743,481,662.12/9,640,816.20
  6. Step 6: Final answer
    x = 14,014,139.54

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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.