Home / 27,969,654,042.90-41,947,762,600.35-16,153,219,559.70

Finding the Fourth Proportional to 27,969,654,042.90, 41,947,762,600.35 and 16,153,219,559.70

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Solution

The fourth proportional to 27,969,654,042.90, 41,947,762,600.35 and 16,153,219,559.70 is: 24,225,949,247.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,969,654,042.90 : 41,947,762,600.35 = 16,153,219,559.70 : x
  2. Step 2: Convert to fraction form
    27,969,654,042.90/41,947,762,600.35 = 16,153,219,559.70/x
  3. Step 3: Cross multiply
    27,969,654,042.90x = 41,947,762,600.35 × 16,153,219,559.70
  4. Step 4: Simplify right side
    27,969,654,042.90x = 677,591,419,321,625,739,264
  5. Step 5: Solve for x
    x = 677,591,419,321,625,739,264/27,969,654,042.90
  6. Step 6: Final answer
    x = 24,225,949,247.79

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1.5x scale

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.