Home / 56,921,236.82-85,244,205.45-32,586,356.60

Finding the Fourth Proportional to 56,921,236.82, 85,244,205.45 and 32,586,356.60

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Solution

The fourth proportional to 56,921,236.82, 85,244,205.45 and 32,586,356.60 is: 48,800,732.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,921,236.82 : 85,244,205.45 = 32,586,356.60 : x
  2. Step 2: Convert to fraction form
    56,921,236.82/85,244,205.45 = 32,586,356.60/x
  3. Step 3: Cross multiply
    56,921,236.82x = 85,244,205.45 × 32,586,356.60
  4. Step 4: Simplify right side
    56,921,236.82x = 2,777,798,076,877,363.50
  5. Step 5: Solve for x
    x = 2,777,798,076,877,363.50/56,921,236.82
  6. Step 6: Final answer
    x = 48,800,732.94

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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.