Home / 69,707,758.32-104,539,453.84-23,012,549.73

Finding the Fourth Proportional to 69,707,758.32, 104,539,453.84 and 23,012,549.73

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Solution

The fourth proportional to 69,707,758.32, 104,539,453.84 and 23,012,549.73 is: 34,511,501.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,707,758.32 : 104,539,453.84 = 23,012,549.73 : x
  2. Step 2: Convert to fraction form
    69,707,758.32/104,539,453.84 = 23,012,549.73/x
  3. Step 3: Cross multiply
    69,707,758.32x = 104,539,453.84 × 23,012,549.73
  4. Step 4: Simplify right side
    69,707,758.32x = 2,405,719,380,240,039.50
  5. Step 5: Solve for x
    x = 2,405,719,380,240,039.50/69,707,758.32
  6. Step 6: Final answer
    x = 34,511,501.13

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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.