Home / 37,950,677.39-52,371,299.72-20,546,881.31

Finding the Fourth Proportional to 37,950,677.39, 52,371,299.72 and 20,546,881.31

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Solution

The fourth proportional to 37,950,677.39, 52,371,299.72 and 20,546,881.31 is: 28,354,352.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,677.39 : 52,371,299.72 = 20,546,881.31 : x
  2. Step 2: Convert to fraction form
    37,950,677.39/52,371,299.72 = 20,546,881.31/x
  3. Step 3: Cross multiply
    37,950,677.39x = 52,371,299.72 × 20,546,881.31
  4. Step 4: Simplify right side
    37,950,677.39x = 1,076,066,879,032,685.38
  5. Step 5: Solve for x
    x = 1,076,066,879,032,685.38/37,950,677.39
  6. Step 6: Final answer
    x = 28,354,352.36

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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.