Home / 71,820,977.94-107,746,615.94-23,295,062.97

Finding the Fourth Proportional to 71,820,977.94, 107,746,615.94 and 23,295,062.97

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Solution

The fourth proportional to 71,820,977.94, 107,746,615.94 and 23,295,062.97 is: 34,947,508.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,820,977.94 : 107,746,615.94 = 23,295,062.97 : x
  2. Step 2: Convert to fraction form
    71,820,977.94/107,746,615.94 = 23,295,062.97/x
  3. Step 3: Cross multiply
    71,820,977.94x = 107,746,615.94 × 23,295,062.97
  4. Step 4: Simplify right side
    71,820,977.94x = 2,509,964,203,010,230.50
  5. Step 5: Solve for x
    x = 2,509,964,203,010,230.50/71,820,977.94
  6. Step 6: Final answer
    x = 34,947,508.03

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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.