Home / 39,173,953.60-58,760,930.40-38,922,011.20

Finding the Fourth Proportional to 39,173,953.60, 58,760,930.40 and 38,922,011.20

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Solution

The fourth proportional to 39,173,953.60, 58,760,930.40 and 38,922,011.20 is: 58,383,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,173,953.60 : 58,760,930.40 = 38,922,011.20 : x
  2. Step 2: Convert to fraction form
    39,173,953.60/58,760,930.40 = 38,922,011.20/x
  3. Step 3: Cross multiply
    39,173,953.60x = 58,760,930.40 × 38,922,011.20
  4. Step 4: Simplify right side
    39,173,953.60x = 2,287,093,591,151,220.50
  5. Step 5: Solve for x
    x = 2,287,093,591,151,220.50/39,173,953.60
  6. Step 6: Final answer
    x = 58,383,016.80

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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.