Home / 19,928,246.80-29,892,370.20-19,928,246.80

Finding the Fourth Proportional to 19,928,246.80, 29,892,370.20 and 19,928,246.80

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Solution

The fourth proportional to 19,928,246.80, 29,892,370.20 and 19,928,246.80 is: 29,892,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,928,246.80 : 29,892,370.20 = 19,928,246.80 : x
  2. Step 2: Convert to fraction form
    19,928,246.80/29,892,370.20 = 19,928,246.80/x
  3. Step 3: Cross multiply
    19,928,246.80x = 29,892,370.20 × 19,928,246.80
  4. Step 4: Simplify right side
    19,928,246.80x = 595,702,530,782,565.38
  5. Step 5: Solve for x
    x = 595,702,530,782,565.38/19,928,246.80
  6. Step 6: Final answer
    x = 29,892,370.20

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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.