Home / 11,589,688.20-17,401,121.10-6,550,840.20

Finding the Fourth Proportional to 11,589,688.20, 17,401,121.10 and 6,550,840.20

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Solution

The fourth proportional to 11,589,688.20, 17,401,121.10 and 6,550,840.20 is: 9,835,636.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,688.20 : 17,401,121.10 = 6,550,840.20 : x
  2. Step 2: Convert to fraction form
    11,589,688.20/17,401,121.10 = 6,550,840.20/x
  3. Step 3: Cross multiply
    11,589,688.20x = 17,401,121.10 × 6,550,840.20
  4. Step 4: Simplify right side
    11,589,688.20x = 113,991,963,626,948.23
  5. Step 5: Solve for x
    x = 113,991,963,626,948.23/11,589,688.20
  6. Step 6: Final answer
    x = 9,835,636.79

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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.