Home / 58,236,109.20-87,385,656.60-25,893,003.60

Finding the Fourth Proportional to 58,236,109.20, 87,385,656.60 and 25,893,003.60

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Solution

The fourth proportional to 58,236,109.20, 87,385,656.60 and 25,893,003.60 is: 38,853,507.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,236,109.20 : 87,385,656.60 = 25,893,003.60 : x
  2. Step 2: Convert to fraction form
    58,236,109.20/87,385,656.60 = 25,893,003.60/x
  3. Step 3: Cross multiply
    58,236,109.20x = 87,385,656.60 × 25,893,003.60
  4. Step 4: Simplify right side
    58,236,109.20x = 2,262,677,120,932,163.50
  5. Step 5: Solve for x
    x = 2,262,677,120,932,163.50/58,236,109.20
  6. Step 6: Final answer
    x = 38,853,507.76

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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.