Home / 11,663,264,589.56-16,089,375,514.32-7,084,310,516.06

Finding the Fourth Proportional to 11,663,264,589.56, 16,089,375,514.32 and 7,084,310,516.06

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Solution

The fourth proportional to 11,663,264,589.56, 16,089,375,514.32 and 7,084,310,516.06 is: 9,772,746,839.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,264,589.56 : 16,089,375,514.32 = 7,084,310,516.06 : x
  2. Step 2: Convert to fraction form
    11,663,264,589.56/16,089,375,514.32 = 7,084,310,516.06/x
  3. Step 3: Cross multiply
    11,663,264,589.56x = 16,089,375,514.32 × 7,084,310,516.06
  4. Step 4: Simplify right side
    11,663,264,589.56x = 113,982,132,152,935,448,576
  5. Step 5: Solve for x
    x = 113,982,132,152,935,448,576/11,663,264,589.56
  6. Step 6: Final answer
    x = 9,772,746,839.25

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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.