Home / 54,294,767.20-81,394,911.60-32,706,452.80

Finding the Fourth Proportional to 54,294,767.20, 81,394,911.60 and 32,706,452.80

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Solution

The fourth proportional to 54,294,767.20, 81,394,911.60 and 32,706,452.80 is: 49,031,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,294,767.20 : 81,394,911.60 = 32,706,452.80 : x
  2. Step 2: Convert to fraction form
    54,294,767.20/81,394,911.60 = 32,706,452.80/x
  3. Step 3: Cross multiply
    54,294,767.20x = 81,394,911.60 × 32,706,452.80
  4. Step 4: Simplify right side
    54,294,767.20x = 2,662,138,834,405,572.50
  5. Step 5: Solve for x
    x = 2,662,138,834,405,572.50/54,294,767.20
  6. Step 6: Final answer
    x = 49,031,222.93

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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.