Home / 26,420,615.60-39,630,923.40-22,389,537.20

Finding the Fourth Proportional to 26,420,615.60, 39,630,923.40 and 22,389,537.20

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Solution

The fourth proportional to 26,420,615.60, 39,630,923.40 and 22,389,537.20 is: 33,584,305.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,420,615.60 : 39,630,923.40 = 22,389,537.20 : x
  2. Step 2: Convert to fraction form
    26,420,615.60/39,630,923.40 = 22,389,537.20/x
  3. Step 3: Cross multiply
    26,420,615.60x = 39,630,923.40 × 22,389,537.20
  4. Step 4: Simplify right side
    26,420,615.60x = 887,318,033,734,650.38
  5. Step 5: Solve for x
    x = 887,318,033,734,650.38/26,420,615.60
  6. Step 6: Final answer
    x = 33,584,305.80

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1.5x scale

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.