Home / 37,950,680.76-52,371,304.38-20,546,884.68

Finding the Fourth Proportional to 37,950,680.76, 52,371,304.38 and 20,546,884.68

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Solution

The fourth proportional to 37,950,680.76, 52,371,304.38 and 20,546,884.68 is: 28,354,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,680.76 : 52,371,304.38 = 20,546,884.68 : x
  2. Step 2: Convert to fraction form
    37,950,680.76/52,371,304.38 = 20,546,884.68/x
  3. Step 3: Cross multiply
    37,950,680.76x = 52,371,304.38 × 20,546,884.68
  4. Step 4: Simplify right side
    37,950,680.76x = 1,076,067,151,637,039
  5. Step 5: Solve for x
    x = 1,076,067,151,637,039/37,950,680.76
  6. Step 6: Final answer
    x = 28,354,357.03

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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.