Home / 23,350,127.72-32,223,238.74-13,037,219.84

Finding the Fourth Proportional to 23,350,127.72, 32,223,238.74 and 13,037,219.84

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Solution

The fourth proportional to 23,350,127.72, 32,223,238.74 and 13,037,219.84 is: 17,991,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,350,127.72 : 32,223,238.74 = 13,037,219.84 : x
  2. Step 2: Convert to fraction form
    23,350,127.72/32,223,238.74 = 13,037,219.84/x
  3. Step 3: Cross multiply
    23,350,127.72x = 32,223,238.74 × 13,037,219.84
  4. Step 4: Simplify right side
    23,350,127.72x = 420,101,447,410,184.56
  5. Step 5: Solve for x
    x = 420,101,447,410,184.56/23,350,127.72
  6. Step 6: Final answer
    x = 17,991,398.27

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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.