Home / 17,082,518.87-23,573,811.43-9,242,006.47

Finding the Fourth Proportional to 17,082,518.87, 23,573,811.43 and 9,242,006.47

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Solution

The fourth proportional to 17,082,518.87, 23,573,811.43 and 9,242,006.47 is: 12,753,933.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,518.87 : 23,573,811.43 = 9,242,006.47 : x
  2. Step 2: Convert to fraction form
    17,082,518.87/23,573,811.43 = 9,242,006.47/x
  3. Step 3: Cross multiply
    17,082,518.87x = 23,573,811.43 × 9,242,006.47
  4. Step 4: Simplify right side
    17,082,518.87x = 217,869,317,803,527.81
  5. Step 5: Solve for x
    x = 217,869,317,803,527.81/17,082,518.87
  6. Step 6: Final answer
    x = 12,753,933.98

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Why These Related Problems?

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