Home / 14,012,224.43-19,338,200.72-8,786,059.88

Finding the Fourth Proportional to 14,012,224.43, 19,338,200.72 and 8,786,059.88

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Solution

The fourth proportional to 14,012,224.43, 19,338,200.72 and 8,786,059.88 is: 12,125,597.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012,224.43 : 19,338,200.72 = 8,786,059.88 : x
  2. Step 2: Convert to fraction form
    14,012,224.43/19,338,200.72 = 8,786,059.88/x
  3. Step 3: Cross multiply
    14,012,224.43x = 19,338,200.72 × 8,786,059.88
  4. Step 4: Simplify right side
    14,012,224.43x = 169,906,589,356,757.81
  5. Step 5: Solve for x
    x = 169,906,589,356,757.81/14,012,224.43
  6. Step 6: Final answer
    x = 12,125,597.21

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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.