Home / 23,350,126.72-32,223,237.36-13,037,218.84

Finding the Fourth Proportional to 23,350,126.72, 32,223,237.36 and 13,037,218.84

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Solution

The fourth proportional to 23,350,126.72, 32,223,237.36 and 13,037,218.84 is: 17,991,396.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,350,126.72 : 32,223,237.36 = 13,037,218.84 : x
  2. Step 2: Convert to fraction form
    23,350,126.72/32,223,237.36 = 13,037,218.84/x
  3. Step 3: Cross multiply
    23,350,126.72x = 32,223,237.36 × 13,037,218.84
  4. Step 4: Simplify right side
    23,350,126.72x = 420,101,397,195,583.88
  5. Step 5: Solve for x
    x = 420,101,397,195,583.88/23,350,126.72
  6. Step 6: Final answer
    x = 17,991,396.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.