Home / 17,692,212.60-24,405,888.94-12,176,010.54

Finding the Fourth Proportional to 17,692,212.60, 24,405,888.94 and 12,176,010.54

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Solution

The fourth proportional to 17,692,212.60, 24,405,888.94 and 12,176,010.54 is: 16,796,449.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692,212.60 : 24,405,888.94 = 12,176,010.54 : x
  2. Step 2: Convert to fraction form
    17,692,212.60/24,405,888.94 = 12,176,010.54/x
  3. Step 3: Cross multiply
    17,692,212.60x = 24,405,888.94 × 12,176,010.54
  4. Step 4: Simplify right side
    17,692,212.60x = 297,166,360,941,069.38
  5. Step 5: Solve for x
    x = 297,166,360,941,069.38/17,692,212.60
  6. Step 6: Final answer
    x = 16,796,449.81

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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.