Home / 30,769,489.20-46,098,246.60-25,058,794.80

Finding the Fourth Proportional to 30,769,489.20, 46,098,246.60 and 25,058,794.80

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Solution

The fourth proportional to 30,769,489.20, 46,098,246.60 and 25,058,794.80 is: 37,542,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,769,489.20 : 46,098,246.60 = 25,058,794.80 : x
  2. Step 2: Convert to fraction form
    30,769,489.20/46,098,246.60 = 25,058,794.80/x
  3. Step 3: Cross multiply
    30,769,489.20x = 46,098,246.60 × 25,058,794.80
  4. Step 4: Simplify right side
    30,769,489.20x = 1,155,166,502,189,197.75
  5. Step 5: Solve for x
    x = 1,155,166,502,189,197.75/30,769,489.20
  6. Step 6: Final answer
    x = 37,542,596.00

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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.