Home / 36,653,819.46-50,582,389.06-20,356,295.46

Finding the Fourth Proportional to 36,653,819.46, 50,582,389.06 and 20,356,295.46

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Solution

The fourth proportional to 36,653,819.46, 50,582,389.06 and 20,356,295.46 is: 28,091,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653,819.46 : 50,582,389.06 = 20,356,295.46 : x
  2. Step 2: Convert to fraction form
    36,653,819.46/50,582,389.06 = 20,356,295.46/x
  3. Step 3: Cross multiply
    36,653,819.46x = 50,582,389.06 × 20,356,295.46
  4. Step 4: Simplify right side
    36,653,819.46x = 1,029,670,056,778,031.75
  5. Step 5: Solve for x
    x = 1,029,670,056,778,031.75/36,653,819.46
  6. Step 6: Final answer
    x = 28,091,753.38

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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.