Home / 33,103,000.60-49,624,952.10-12,903,544.60

Finding the Fourth Proportional to 33,103,000.60, 49,624,952.10 and 12,903,544.60

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Solution

The fourth proportional to 33,103,000.60, 49,624,952.10 and 12,903,544.60 is: 19,343,798.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,103,000.60 : 49,624,952.10 = 12,903,544.60 : x
  2. Step 2: Convert to fraction form
    33,103,000.60/49,624,952.10 = 12,903,544.60/x
  3. Step 3: Cross multiply
    33,103,000.60x = 49,624,952.10 × 12,903,544.60
  4. Step 4: Simplify right side
    33,103,000.60x = 640,337,782,695,213.62
  5. Step 5: Solve for x
    x = 640,337,782,695,213.62/33,103,000.60
  6. Step 6: Final answer
    x = 19,343,798.78

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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.