Home / 25,192,834.72-37,795,248.42-8,153,507.68

Finding the Fourth Proportional to 25,192,834.72, 37,795,248.42 and 8,153,507.68

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Solution

The fourth proportional to 25,192,834.72, 37,795,248.42 and 8,153,507.68 is: 12,232,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192,834.72 : 37,795,248.42 = 8,153,507.68 : x
  2. Step 2: Convert to fraction form
    25,192,834.72/37,795,248.42 = 8,153,507.68/x
  3. Step 3: Cross multiply
    25,192,834.72x = 37,795,248.42 × 8,153,507.68
  4. Step 4: Simplify right side
    25,192,834.72x = 308,163,848,259,977.88
  5. Step 5: Solve for x
    x = 308,163,848,259,977.88/25,192,834.72
  6. Step 6: Final answer
    x = 12,232,202.20

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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.