Home / 29,136,219.10-43,709,577.45-12,098,614.30

Finding the Fourth Proportional to 29,136,219.10, 43,709,577.45 and 12,098,614.30

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Solution

The fourth proportional to 29,136,219.10, 43,709,577.45 and 12,098,614.30 is: 18,150,100.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,136,219.10 : 43,709,577.45 = 12,098,614.30 : x
  2. Step 2: Convert to fraction form
    29,136,219.10/43,709,577.45 = 12,098,614.30/x
  3. Step 3: Cross multiply
    29,136,219.10x = 43,709,577.45 × 12,098,614.30
  4. Step 4: Simplify right side
    29,136,219.10x = 528,825,318,783,527.62
  5. Step 5: Solve for x
    x = 528,825,318,783,527.62/29,136,219.10
  6. Step 6: Final answer
    x = 18,150,100.98

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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.