Home / 11,663,264,593.19-16,089,375,519.32-7,084,310,519.69

Finding the Fourth Proportional to 11,663,264,593.19, 16,089,375,519.32 and 7,084,310,519.69

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Solution

The fourth proportional to 11,663,264,593.19, 16,089,375,519.32 and 7,084,310,519.69 is: 9,772,746,844.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,264,593.19 : 16,089,375,519.32 = 7,084,310,519.69 : x
  2. Step 2: Convert to fraction form
    11,663,264,593.19/16,089,375,519.32 = 7,084,310,519.69/x
  3. Step 3: Cross multiply
    11,663,264,593.19x = 16,089,375,519.32 × 7,084,310,519.69
  4. Step 4: Simplify right side
    11,663,264,593.19x = 113,982,132,246,645,571,584
  5. Step 5: Solve for x
    x = 113,982,132,246,645,571,584/11,663,264,593.19
  6. Step 6: Final answer
    x = 9,772,746,844.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.