Home / 33,705,946.60-50,558,919.90-20,762,405.80

Finding the Fourth Proportional to 33,705,946.60, 50,558,919.90 and 20,762,405.80

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Solution

The fourth proportional to 33,705,946.60, 50,558,919.90 and 20,762,405.80 is: 31,143,608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,705,946.60 : 50,558,919.90 = 20,762,405.80 : x
  2. Step 2: Convert to fraction form
    33,705,946.60/50,558,919.90 = 20,762,405.80/x
  3. Step 3: Cross multiply
    33,705,946.60x = 50,558,919.90 × 20,762,405.80
  4. Step 4: Simplify right side
    33,705,946.60x = 1,049,724,811,773,495.38
  5. Step 5: Solve for x
    x = 1,049,724,811,773,495.38/33,705,946.60
  6. Step 6: Final answer
    x = 31,143,608.70

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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.