Home / 38,929,784.07-58,400,481.60-14,335,818.27

Finding the Fourth Proportional to 38,929,784.07, 58,400,481.60 and 14,335,818.27

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Solution

The fourth proportional to 38,929,784.07, 58,400,481.60 and 14,335,818.27 is: 21,505,865.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,929,784.07 : 58,400,481.60 = 14,335,818.27 : x
  2. Step 2: Convert to fraction form
    38,929,784.07/58,400,481.60 = 14,335,818.27/x
  3. Step 3: Cross multiply
    38,929,784.07x = 58,400,481.60 × 14,335,818.27
  4. Step 4: Simplify right side
    38,929,784.07x = 837,218,691,098,078.88
  5. Step 5: Solve for x
    x = 837,218,691,098,078.88/38,929,784.07
  6. Step 6: Final answer
    x = 21,505,865.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.