Home / 2,873,772,003.70-4,310,658,005.55-2,253,899,221.30

Finding the Fourth Proportional to 2,873,772,003.70, 4,310,658,005.55 and 2,253,899,221.30

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Solution

The fourth proportional to 2,873,772,003.70, 4,310,658,005.55 and 2,253,899,221.30 is: 3,380,848,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,772,003.70 : 4,310,658,005.55 = 2,253,899,221.30 : x
  2. Step 2: Convert to fraction form
    2,873,772,003.70/4,310,658,005.55 = 2,253,899,221.30/x
  3. Step 3: Cross multiply
    2,873,772,003.70x = 4,310,658,005.55 × 2,253,899,221.30
  4. Step 4: Simplify right side
    2,873,772,003.70x = 9,715,788,721,999,757,312
  5. Step 5: Solve for x
    x = 9,715,788,721,999,757,312/2,873,772,003.70
  6. Step 6: Final answer
    x = 3,380,848,831.95

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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.