Home / 332,425,100.40-498,637,650.60-314,568,682.80

Finding the Fourth Proportional to 332,425,100.40, 498,637,650.60 and 314,568,682.80

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Solution

The fourth proportional to 332,425,100.40, 498,637,650.60 and 314,568,682.80 is: 471,853,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,425,100.40 : 498,637,650.60 = 314,568,682.80 : x
  2. Step 2: Convert to fraction form
    332,425,100.40/498,637,650.60 = 314,568,682.80/x
  3. Step 3: Cross multiply
    332,425,100.40x = 498,637,650.60 × 314,568,682.80
  4. Step 4: Simplify right side
    332,425,100.40x = 156,855,788,943,728,640
  5. Step 5: Solve for x
    x = 156,855,788,943,728,640/332,425,100.40
  6. Step 6: Final answer
    x = 471,853,024.20

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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.