Home / 37,961,741.52-52,387,123.14-20,558,032.92

Finding the Fourth Proportional to 37,961,741.52, 52,387,123.14 and 20,558,032.92

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Solution

The fourth proportional to 37,961,741.52, 52,387,123.14 and 20,558,032.92 is: 28,370,042.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,961,741.52 : 52,387,123.14 = 20,558,032.92 : x
  2. Step 2: Convert to fraction form
    37,961,741.52/52,387,123.14 = 20,558,032.92/x
  3. Step 3: Cross multiply
    37,961,741.52x = 52,387,123.14 × 20,558,032.92
  4. Step 4: Simplify right side
    37,961,741.52x = 1,076,976,202,096,213.88
  5. Step 5: Solve for x
    x = 1,076,976,202,096,213.88/37,961,741.52
  6. Step 6: Final answer
    x = 28,370,042.02

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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.