Home / 26,700,676.67-40,037,765.58-8,502,500.83

Finding the Fourth Proportional to 26,700,676.67, 40,037,765.58 and 8,502,500.83

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Solution

The fourth proportional to 26,700,676.67, 40,037,765.58 and 8,502,500.83 is: 12,749,532.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,700,676.67 : 40,037,765.58 = 8,502,500.83 : x
  2. Step 2: Convert to fraction form
    26,700,676.67/40,037,765.58 = 8,502,500.83/x
  3. Step 3: Cross multiply
    26,700,676.67x = 40,037,765.58 × 8,502,500.83
  4. Step 4: Simplify right side
    26,700,676.67x = 340,421,135,075,295.44
  5. Step 5: Solve for x
    x = 340,421,135,075,295.44/26,700,676.67
  6. Step 6: Final answer
    x = 12,749,532.13

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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.