Home / 14,529,174.85-20,048,514.40-8,333,901.39

Finding the Fourth Proportional to 14,529,174.85, 20,048,514.40 and 8,333,901.39

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Solution

The fourth proportional to 14,529,174.85, 20,048,514.40 and 8,333,901.39 is: 11,499,781.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,174.85 : 20,048,514.40 = 8,333,901.39 : x
  2. Step 2: Convert to fraction form
    14,529,174.85/20,048,514.40 = 8,333,901.39/x
  3. Step 3: Cross multiply
    14,529,174.85x = 20,048,514.40 × 8,333,901.39
  4. Step 4: Simplify right side
    14,529,174.85x = 167,082,342,004,760.25
  5. Step 5: Solve for x
    x = 167,082,342,004,760.25/14,529,174.85
  6. Step 6: Final answer
    x = 11,499,781.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.