Home / 37,961,906-52,387,352.52-20,558,246

Finding the Fourth Proportional to 37,961,906, 52,387,352.52 and 20,558,246

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Solution

The fourth proportional to 37,961,906, 52,387,352.52 and 20,558,246 is: 28,370,337.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,961,906 : 52,387,352.52 = 20,558,246 : x
  2. Step 2: Convert to fraction form
    37,961,906/52,387,352.52 = 20,558,246/x
  3. Step 3: Cross multiply
    37,961,906x = 52,387,352.52 × 20,558,246
  4. Step 4: Simplify right side
    37,961,906x = 1,076,992,080,394,880
  5. Step 5: Solve for x
    x = 1,076,992,080,394,880/37,961,906
  6. Step 6: Final answer
    x = 28,370,337.37

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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.