Home / 37,950,552.60-52,371,137.38-20,546,758.68

Finding the Fourth Proportional to 37,950,552.60, 52,371,137.38 and 20,546,758.68

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Solution

The fourth proportional to 37,950,552.60, 52,371,137.38 and 20,546,758.68 is: 28,354,188.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,552.60 : 52,371,137.38 = 20,546,758.68 : x
  2. Step 2: Convert to fraction form
    37,950,552.60/52,371,137.38 = 20,546,758.68/x
  3. Step 3: Cross multiply
    37,950,552.60x = 52,371,137.38 × 20,546,758.68
  4. Step 4: Simplify right side
    37,950,552.60x = 1,076,057,121,543,987.50
  5. Step 5: Solve for x
    x = 1,076,057,121,543,987.50/37,950,552.60
  6. Step 6: Final answer
    x = 28,354,188.49

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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.