Home / 58,427,893.50-80,632,867.14-32,321,961.24

Finding the Fourth Proportional to 58,427,893.50, 80,632,867.14 and 32,321,961.24

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Solution

The fourth proportional to 58,427,893.50, 80,632,867.14 and 32,321,961.24 is: 44,605,619.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,427,893.50 : 80,632,867.14 = 32,321,961.24 : x
  2. Step 2: Convert to fraction form
    58,427,893.50/80,632,867.14 = 32,321,961.24/x
  3. Step 3: Cross multiply
    58,427,893.50x = 80,632,867.14 × 32,321,961.24
  4. Step 4: Simplify right side
    58,427,893.50x = 2,606,212,406,369,149.50
  5. Step 5: Solve for x
    x = 2,606,212,406,369,149.50/58,427,893.50
  6. Step 6: Final answer
    x = 44,605,619.85

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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.