Home / 109,827,025.26-151,523,755.19-62,750,320.73

Finding the Fourth Proportional to 109,827,025.26, 151,523,755.19 and 62,750,320.73

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Solution

The fourth proportional to 109,827,025.26, 151,523,755.19 and 62,750,320.73 is: 86,573,994.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,827,025.26 : 151,523,755.19 = 62,750,320.73 : x
  2. Step 2: Convert to fraction form
    109,827,025.26/151,523,755.19 = 62,750,320.73/x
  3. Step 3: Cross multiply
    109,827,025.26x = 151,523,755.19 × 62,750,320.73
  4. Step 4: Simplify right side
    109,827,025.26x = 9,508,164,235,628,884
  5. Step 5: Solve for x
    x = 9,508,164,235,628,884/109,827,025.26
  6. Step 6: Final answer
    x = 86,573,994.09

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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.