Home / 56,892,857-78,515,698.02-32,117,241.48

Finding the Fourth Proportional to 56,892,857, 78,515,698.02 and 32,117,241.48

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Solution

The fourth proportional to 56,892,857, 78,515,698.02 and 32,117,241.48 is: 44,323,800.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,892,857 : 78,515,698.02 = 32,117,241.48 : x
  2. Step 2: Convert to fraction form
    56,892,857/78,515,698.02 = 32,117,241.48/x
  3. Step 3: Cross multiply
    56,892,857x = 78,515,698.02 × 32,117,241.48
  4. Step 4: Simplify right side
    56,892,857x = 2,521,707,633,279,098
  5. Step 5: Solve for x
    x = 2,521,707,633,279,098/56,892,857
  6. Step 6: Final answer
    x = 44,323,800.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.