Home / 10,086,790,987,555-13,919,784,986,397-5,462,291,113,186.50

Finding the Fourth Proportional to 10,086,790,987,555, 13,919,784,986,397 and 5,462,291,113,186.50

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Solution

The fourth proportional to 10,086,790,987,555, 13,919,784,986,397 and 5,462,291,113,186.50 is: 7,537,969,005,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,086,790,987,555 : 13,919,784,986,397 = 5,462,291,113,186.50 : x
  2. Step 2: Convert to fraction form
    10,086,790,987,555/13,919,784,986,397 = 5,462,291,113,186.50/x
  3. Step 3: Cross multiply
    10,086,790,987,555x = 13,919,784,986,397 × 5,462,291,113,186.50
  4. Step 4: Simplify right side
    10,086,790,987,555x = 76,033,917,828,663,198,619,795,456
  5. Step 5: Solve for x
    x = 76,033,917,828,663,198,619,795,456/10,086,790,987,555
  6. Step 6: Final answer
    x = 7,537,969,005,452.10

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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.