Home / 69,195,824.98-95,492,231.85-38,257,991.62

Finding the Fourth Proportional to 69,195,824.98, 95,492,231.85 and 38,257,991.62

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Solution

The fourth proportional to 69,195,824.98, 95,492,231.85 and 38,257,991.62 is: 52,797,130.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,195,824.98 : 95,492,231.85 = 38,257,991.62 : x
  2. Step 2: Convert to fraction form
    69,195,824.98/95,492,231.85 = 38,257,991.62/x
  3. Step 3: Cross multiply
    69,195,824.98x = 95,492,231.85 × 38,257,991.62
  4. Step 4: Simplify right side
    69,195,824.98x = 3,653,341,005,892,396.50
  5. Step 5: Solve for x
    x = 3,653,341,005,892,396.50/69,195,824.98
  6. Step 6: Final answer
    x = 52,797,130.56

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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.