Home / 16,744,425,021.86-25,121,538,699.48-5,399,373,894.62

Finding the Fourth Proportional to 16,744,425,021.86, 25,121,538,699.48 and 5,399,373,894.62

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Solution

The fourth proportional to 16,744,425,021.86, 25,121,538,699.48 and 5,399,373,894.62 is: 8,100,641,262.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,425,021.86 : 25,121,538,699.48 = 5,399,373,894.62 : x
  2. Step 2: Convert to fraction form
    16,744,425,021.86/25,121,538,699.48 = 5,399,373,894.62/x
  3. Step 3: Cross multiply
    16,744,425,021.86x = 25,121,538,699.48 × 5,399,373,894.62
  4. Step 4: Simplify right side
    16,744,425,021.86x = 135,640,580,246,658,367,488
  5. Step 5: Solve for x
    x = 135,640,580,246,658,367,488/16,744,425,021.86
  6. Step 6: Final answer
    x = 8,100,641,262.37

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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.