Home / 26,699,401.50-40,047,090.18-8,502,861.66

Finding the Fourth Proportional to 26,699,401.50, 40,047,090.18 and 8,502,861.66

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Solution

The fourth proportional to 26,699,401.50, 40,047,090.18 and 8,502,861.66 is: 12,753,651.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,699,401.50 : 40,047,090.18 = 8,502,861.66 : x
  2. Step 2: Convert to fraction form
    26,699,401.50/40,047,090.18 = 8,502,861.66/x
  3. Step 3: Cross multiply
    26,699,401.50x = 40,047,090.18 × 8,502,861.66
  4. Step 4: Simplify right side
    26,699,401.50x = 340,514,867,686,084.50
  5. Step 5: Solve for x
    x = 340,514,867,686,084.50/26,699,401.50
  6. Step 6: Final answer
    x = 12,753,651.71

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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.