Home / 37,957,201.23-52,381,189.23-20,553,546.39

Finding the Fourth Proportional to 37,957,201.23, 52,381,189.23 and 20,553,546.39

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Solution

The fourth proportional to 37,957,201.23, 52,381,189.23 and 20,553,546.39 is: 28,364,030.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,957,201.23 : 52,381,189.23 = 20,553,546.39 : x
  2. Step 2: Convert to fraction form
    37,957,201.23/52,381,189.23 = 20,553,546.39/x
  3. Step 3: Cross multiply
    37,957,201.23x = 52,381,189.23 × 20,553,546.39
  4. Step 4: Simplify right side
    37,957,201.23x = 1,076,619,202,802,173.38
  5. Step 5: Solve for x
    x = 1,076,619,202,802,173.38/37,957,201.23
  6. Step 6: Final answer
    x = 28,364,030.22

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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.