Home / 29,845,947,556.92-44,784,415,399.86-12,172,591,304.76

Finding the Fourth Proportional to 29,845,947,556.92, 44,784,415,399.86 and 12,172,591,304.76

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Solution

The fourth proportional to 29,845,947,556.92, 44,784,415,399.86 and 12,172,591,304.76 is: 18,265,206,170.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,845,947,556.92 : 44,784,415,399.86 = 12,172,591,304.76 : x
  2. Step 2: Convert to fraction form
    29,845,947,556.92/44,784,415,399.86 = 12,172,591,304.76/x
  3. Step 3: Cross multiply
    29,845,947,556.92x = 44,784,415,399.86 × 12,172,591,304.76
  4. Step 4: Simplify right side
    29,845,947,556.92x = 545,142,385,485,095,698,432
  5. Step 5: Solve for x
    x = 545,142,385,485,095,698,432/29,845,947,556.92
  6. Step 6: Final answer
    x = 18,265,206,170.63

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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.