Home / 56,894,861.44-85,307,733.46-22,309,829.94

Finding the Fourth Proportional to 56,894,861.44, 85,307,733.46 and 22,309,829.94

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Solution

The fourth proportional to 56,894,861.44, 85,307,733.46 and 22,309,829.94 is: 33,451,193.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,894,861.44 : 85,307,733.46 = 22,309,829.94 : x
  2. Step 2: Convert to fraction form
    56,894,861.44/85,307,733.46 = 22,309,829.94/x
  3. Step 3: Cross multiply
    56,894,861.44x = 85,307,733.46 × 22,309,829.94
  4. Step 4: Simplify right side
    56,894,861.44x = 1,903,201,026,407,239.25
  5. Step 5: Solve for x
    x = 1,903,201,026,407,239.25/56,894,861.44
  6. Step 6: Final answer
    x = 33,451,193.63

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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.