Home / 26,896,429.20-40,297,404.60-22,078,030.80

Finding the Fourth Proportional to 26,896,429.20, 40,297,404.60 and 22,078,030.80

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Solution

The fourth proportional to 26,896,429.20, 40,297,404.60 and 22,078,030.80 is: 33,078,269.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,896,429.20 : 40,297,404.60 = 22,078,030.80 : x
  2. Step 2: Convert to fraction form
    26,896,429.20/40,297,404.60 = 22,078,030.80/x
  3. Step 3: Cross multiply
    26,896,429.20x = 40,297,404.60 × 22,078,030.80
  4. Step 4: Simplify right side
    26,896,429.20x = 889,687,339,918,861.75
  5. Step 5: Solve for x
    x = 889,687,339,918,861.75/26,896,429.20
  6. Step 6: Final answer
    x = 33,078,269.73

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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.