Home / 15,601,229.80-23,401,844.70-7,098,173.80

Finding the Fourth Proportional to 15,601,229.80, 23,401,844.70 and 7,098,173.80

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Solution

The fourth proportional to 15,601,229.80, 23,401,844.70 and 7,098,173.80 is: 10,647,260.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,229.80 : 23,401,844.70 = 7,098,173.80 : x
  2. Step 2: Convert to fraction form
    15,601,229.80/23,401,844.70 = 7,098,173.80/x
  3. Step 3: Cross multiply
    15,601,229.80x = 23,401,844.70 × 7,098,173.80
  4. Step 4: Simplify right side
    15,601,229.80x = 166,110,360,921,208.84
  5. Step 5: Solve for x
    x = 166,110,360,921,208.84/15,601,229.80
  6. Step 6: Final answer
    x = 10,647,260.70

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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.