Home / 14,561,790.24-20,094,366.96-8,035,471.20

Finding the Fourth Proportional to 14,561,790.24, 20,094,366.96 and 8,035,471.20

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Solution

The fourth proportional to 14,561,790.24, 20,094,366.96 and 8,035,471.20 is: 11,088,451.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,790.24 : 20,094,366.96 = 8,035,471.20 : x
  2. Step 2: Convert to fraction form
    14,561,790.24/20,094,366.96 = 8,035,471.20/x
  3. Step 3: Cross multiply
    14,561,790.24x = 20,094,366.96 × 8,035,471.20
  4. Step 4: Simplify right side
    14,561,790.24x = 161,467,706,989,311.56
  5. Step 5: Solve for x
    x = 161,467,706,989,311.56/14,561,790.24
  6. Step 6: Final answer
    x = 11,088,451.65

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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.