Home / 40,936,824.30-61,405,236.45-34,772,108.70

Finding the Fourth Proportional to 40,936,824.30, 61,405,236.45 and 34,772,108.70

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Solution

The fourth proportional to 40,936,824.30, 61,405,236.45 and 34,772,108.70 is: 52,158,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,936,824.30 : 61,405,236.45 = 34,772,108.70 : x
  2. Step 2: Convert to fraction form
    40,936,824.30/61,405,236.45 = 34,772,108.70/x
  3. Step 3: Cross multiply
    40,936,824.30x = 61,405,236.45 × 34,772,108.70
  4. Step 4: Simplify right side
    40,936,824.30x = 2,135,189,556,588,602.50
  5. Step 5: Solve for x
    x = 2,135,189,556,588,602.50/40,936,824.30
  6. Step 6: Final answer
    x = 52,158,163.05

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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.