Home / 14,088,863.58-19,451,958.20-10,819,812.52

Finding the Fourth Proportional to 14,088,863.58, 19,451,958.20 and 10,819,812.52

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Solution

The fourth proportional to 14,088,863.58, 19,451,958.20 and 10,819,812.52 is: 14,938,503.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,088,863.58 : 19,451,958.20 = 10,819,812.52 : x
  2. Step 2: Convert to fraction form
    14,088,863.58/19,451,958.20 = 10,819,812.52/x
  3. Step 3: Cross multiply
    14,088,863.58x = 19,451,958.20 × 10,819,812.52
  4. Step 4: Simplify right side
    14,088,863.58x = 210,466,540,870,876.66
  5. Step 5: Solve for x
    x = 210,466,540,870,876.66/14,088,863.58
  6. Step 6: Final answer
    x = 14,938,503.71

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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.