Home / 11,567,357.45-17,247,620.86-11,249,551.56

Finding the Fourth Proportional to 11,567,357.45, 17,247,620.86 and 11,249,551.56

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Solution

The fourth proportional to 11,567,357.45, 17,247,620.86 and 11,249,551.56 is: 16,773,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,357.45 : 17,247,620.86 = 11,249,551.56 : x
  2. Step 2: Convert to fraction form
    11,567,357.45/17,247,620.86 = 11,249,551.56/x
  3. Step 3: Cross multiply
    11,567,357.45x = 17,247,620.86 × 11,249,551.56
  4. Step 4: Simplify right side
    11,567,357.45x = 194,028,000,188,456.28
  5. Step 5: Solve for x
    x = 194,028,000,188,456.28/11,567,357.45
  6. Step 6: Final answer
    x = 16,773,753.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.