Home / 22,699,982.40-34,049,973.60-20,609,793.60

Finding the Fourth Proportional to 22,699,982.40, 34,049,973.60 and 20,609,793.60

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Solution

The fourth proportional to 22,699,982.40, 34,049,973.60 and 20,609,793.60 is: 30,914,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699,982.40 : 34,049,973.60 = 20,609,793.60 : x
  2. Step 2: Convert to fraction form
    22,699,982.40/34,049,973.60 = 20,609,793.60/x
  3. Step 3: Cross multiply
    22,699,982.40x = 34,049,973.60 × 20,609,793.60
  4. Step 4: Simplify right side
    22,699,982.40x = 701,762,927,981,449
  5. Step 5: Solve for x
    x = 701,762,927,981,449/22,699,982.40
  6. Step 6: Final answer
    x = 30,914,690.40

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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.