Home / 34,631,255.90-51,912,620.85-16,403,412.80

Finding the Fourth Proportional to 34,631,255.90, 51,912,620.85 and 16,403,412.80

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Solution

The fourth proportional to 34,631,255.90, 51,912,620.85 and 16,403,412.80 is: 24,588,890.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,255.90 : 51,912,620.85 = 16,403,412.80 : x
  2. Step 2: Convert to fraction form
    34,631,255.90/51,912,620.85 = 16,403,412.80/x
  3. Step 3: Cross multiply
    34,631,255.90x = 51,912,620.85 × 16,403,412.80
  4. Step 4: Simplify right side
    34,631,255.90x = 851,544,149,332,437
  5. Step 5: Solve for x
    x = 851,544,149,332,437/34,631,255.90
  6. Step 6: Final answer
    x = 24,588,890.21

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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.