Home / 76,718,852,793.38-115,077,013,135.58-22,936,114,289.52

Finding the Fourth Proportional to 76,718,852,793.38, 115,077,013,135.58 and 22,936,114,289.52

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Solution

The fourth proportional to 76,718,852,793.38, 115,077,013,135.58 and 22,936,114,289.52 is: 34,403,792,930.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,718,852,793.38 : 115,077,013,135.58 = 22,936,114,289.52 : x
  2. Step 2: Convert to fraction form
    76,718,852,793.38/115,077,013,135.58 = 22,936,114,289.52/x
  3. Step 3: Cross multiply
    76,718,852,793.38x = 115,077,013,135.58 × 22,936,114,289.52
  4. Step 4: Simplify right side
    76,718,852,793.38x = 2,639,419,525,374,257,135,616
  5. Step 5: Solve for x
    x = 2,639,419,525,374,257,135,616/76,718,852,793.38
  6. Step 6: Final answer
    x = 34,403,792,930.57

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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.