Home / 15,203,601,003.85-22,805,401,505.78-15,203,601,003.85

Finding the Fourth Proportional to 15,203,601,003.85, 22,805,401,505.78 and 15,203,601,003.85

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Solution

The fourth proportional to 15,203,601,003.85, 22,805,401,505.78 and 15,203,601,003.85 is: 22,805,401,505.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,203,601,003.85 : 22,805,401,505.78 = 15,203,601,003.85 : x
  2. Step 2: Convert to fraction form
    15,203,601,003.85/22,805,401,505.78 = 15,203,601,003.85/x
  3. Step 3: Cross multiply
    15,203,601,003.85x = 22,805,401,505.78 × 15,203,601,003.85
  4. Step 4: Simplify right side
    15,203,601,003.85x = 346,724,225,226,479,108,096
  5. Step 5: Solve for x
    x = 346,724,225,226,479,108,096/15,203,601,003.85
  6. Step 6: Final answer
    x = 22,805,401,505.78

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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.