Home / 18,222,594.52-25,145,917.50-10,073,191

Finding the Fourth Proportional to 18,222,594.52, 25,145,917.50 and 10,073,191

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Solution

The fourth proportional to 18,222,594.52, 25,145,917.50 and 10,073,191 is: 13,900,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,222,594.52 : 25,145,917.50 = 10,073,191 : x
  2. Step 2: Convert to fraction form
    18,222,594.52/25,145,917.50 = 10,073,191/x
  3. Step 3: Cross multiply
    18,222,594.52x = 25,145,917.50 × 10,073,191
  4. Step 4: Simplify right side
    18,222,594.52x = 253,299,629,847,742.50
  5. Step 5: Solve for x
    x = 253,299,629,847,742.50/18,222,594.52
  6. Step 6: Final answer
    x = 13,900,305.45

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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.