Home / 23,267,230.74-34,868,178.36-18,388,085.72

Finding the Fourth Proportional to 23,267,230.74, 34,868,178.36 and 18,388,085.72

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Solution

The fourth proportional to 23,267,230.74, 34,868,178.36 and 18,388,085.72 is: 27,556,311.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,267,230.74 : 34,868,178.36 = 18,388,085.72 : x
  2. Step 2: Convert to fraction form
    23,267,230.74/34,868,178.36 = 18,388,085.72/x
  3. Step 3: Cross multiply
    23,267,230.74x = 34,868,178.36 × 18,388,085.72
  4. Step 4: Simplify right side
    23,267,230.74x = 641,159,052,409,588.12
  5. Step 5: Solve for x
    x = 641,159,052,409,588.12/23,267,230.74
  6. Step 6: Final answer
    x = 27,556,311.26

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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.