Home / 61,436,369.92-92,159,846.88-15,998,247.04

Finding the Fourth Proportional to 61,436,369.92, 92,159,846.88 and 15,998,247.04

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Solution

The fourth proportional to 61,436,369.92, 92,159,846.88 and 15,998,247.04 is: 23,998,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,436,369.92 : 92,159,846.88 = 15,998,247.04 : x
  2. Step 2: Convert to fraction form
    61,436,369.92/92,159,846.88 = 15,998,247.04/x
  3. Step 3: Cross multiply
    61,436,369.92x = 92,159,846.88 × 15,998,247.04
  4. Step 4: Simplify right side
    61,436,369.92x = 1,474,395,997,554,813
  5. Step 5: Solve for x
    x = 1,474,395,997,554,813/61,436,369.92
  6. Step 6: Final answer
    x = 23,998,748.62

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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.