Home / 36,932,287.95-50,969,196.23-20,412,056.99

Finding the Fourth Proportional to 36,932,287.95, 50,969,196.23 and 20,412,056.99

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Solution

The fourth proportional to 36,932,287.95, 50,969,196.23 and 20,412,056.99 is: 28,170,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,932,287.95 : 50,969,196.23 = 20,412,056.99 : x
  2. Step 2: Convert to fraction form
    36,932,287.95/50,969,196.23 = 20,412,056.99/x
  3. Step 3: Cross multiply
    36,932,287.95x = 50,969,196.23 × 20,412,056.99
  4. Step 4: Simplify right side
    36,932,287.95x = 1,040,386,137,824,346.88
  5. Step 5: Solve for x
    x = 1,040,386,137,824,346.88/36,932,287.95
  6. Step 6: Final answer
    x = 28,170,097.10

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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.