Home / 23,193,849.60-34,790,774.40-21,514,233.60

Finding the Fourth Proportional to 23,193,849.60, 34,790,774.40 and 21,514,233.60

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Solution

The fourth proportional to 23,193,849.60, 34,790,774.40 and 21,514,233.60 is: 32,271,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,849.60 : 34,790,774.40 = 21,514,233.60 : x
  2. Step 2: Convert to fraction form
    23,193,849.60/34,790,774.40 = 21,514,233.60/x
  3. Step 3: Cross multiply
    23,193,849.60x = 34,790,774.40 × 21,514,233.60
  4. Step 4: Simplify right side
    23,193,849.60x = 748,496,847,566,499.88
  5. Step 5: Solve for x
    x = 748,496,847,566,499.88/23,193,849.60
  6. Step 6: Final answer
    x = 32,271,350.40

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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.