Home / 26,950,281.70-40,425,422.55-10,768,231.30

Finding the Fourth Proportional to 26,950,281.70, 40,425,422.55 and 10,768,231.30

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Solution

The fourth proportional to 26,950,281.70, 40,425,422.55 and 10,768,231.30 is: 16,152,346.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,950,281.70 : 40,425,422.55 = 10,768,231.30 : x
  2. Step 2: Convert to fraction form
    26,950,281.70/40,425,422.55 = 10,768,231.30/x
  3. Step 3: Cross multiply
    26,950,281.70x = 40,425,422.55 × 10,768,231.30
  4. Step 4: Simplify right side
    26,950,281.70x = 435,310,300,418,635.81
  5. Step 5: Solve for x
    x = 435,310,300,418,635.81/26,950,281.70
  6. Step 6: Final answer
    x = 16,152,346.95

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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.