Home / 37,950,678.39-52,371,301.09-20,546,882.31

Finding the Fourth Proportional to 37,950,678.39, 52,371,301.09 and 20,546,882.31

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Solution

The fourth proportional to 37,950,678.39, 52,371,301.09 and 20,546,882.31 is: 28,354,353.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,678.39 : 52,371,301.09 = 20,546,882.31 : x
  2. Step 2: Convert to fraction form
    37,950,678.39/52,371,301.09 = 20,546,882.31/x
  3. Step 3: Cross multiply
    37,950,678.39x = 52,371,301.09 × 20,546,882.31
  4. Step 4: Simplify right side
    37,950,678.39x = 1,076,066,959,917,804.75
  5. Step 5: Solve for x
    x = 1,076,066,959,917,804.75/37,950,678.39
  6. Step 6: Final answer
    x = 28,354,353.74

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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.