Home / 14,561,790.74-20,094,367.65-8,035,471.70

Finding the Fourth Proportional to 14,561,790.74, 20,094,367.65 and 8,035,471.70

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Solution

The fourth proportional to 14,561,790.74, 20,094,367.65 and 8,035,471.70 is: 11,088,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,790.74 : 20,094,367.65 = 8,035,471.70 : x
  2. Step 2: Convert to fraction form
    14,561,790.74/20,094,367.65 = 8,035,471.70/x
  3. Step 3: Cross multiply
    14,561,790.74x = 20,094,367.65 × 8,035,471.70
  4. Step 4: Simplify right side
    14,561,790.74x = 161,467,722,580,970.50
  5. Step 5: Solve for x
    x = 161,467,722,580,970.50/14,561,790.74
  6. Step 6: Final answer
    x = 11,088,452.34

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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.