Home / 326,941,092.50-490,641,488.36-295,682,615.18

Finding the Fourth Proportional to 326,941,092.50, 490,641,488.36 and 295,682,615.18

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Solution

The fourth proportional to 326,941,092.50, 490,641,488.36 and 295,682,615.18 is: 443,731,796.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,941,092.50 : 490,641,488.36 = 295,682,615.18 : x
  2. Step 2: Convert to fraction form
    326,941,092.50/490,641,488.36 = 295,682,615.18/x
  3. Step 3: Cross multiply
    326,941,092.50x = 490,641,488.36 × 295,682,615.18
  4. Step 4: Simplify right side
    326,941,092.50x = 145,074,158,394,092,352
  5. Step 5: Solve for x
    x = 145,074,158,394,092,352/326,941,092.50
  6. Step 6: Final answer
    x = 443,731,796.71

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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.