Home / 22,968,257.20-34,503,707.40-19,189,121.20

Finding the Fourth Proportional to 22,968,257.20, 34,503,707.40 and 19,189,121.20

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Solution

The fourth proportional to 22,968,257.20, 34,503,707.40 and 19,189,121.20 is: 28,826,559.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,968,257.20 : 34,503,707.40 = 19,189,121.20 : x
  2. Step 2: Convert to fraction form
    22,968,257.20/34,503,707.40 = 19,189,121.20/x
  3. Step 3: Cross multiply
    22,968,257.20x = 34,503,707.40 × 19,189,121.20
  4. Step 4: Simplify right side
    22,968,257.20x = 662,095,823,147,936.88
  5. Step 5: Solve for x
    x = 662,095,823,147,936.88/22,968,257.20
  6. Step 6: Final answer
    x = 28,826,559.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.