Home / 5,481,692,001,443.50-8,222,811,121,670-2,086,181,284,848.60

Finding the Fourth Proportional to 5,481,692,001,443.50, 8,222,811,121,670 and 2,086,181,284,848.60

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Solution

The fourth proportional to 5,481,692,001,443.50, 8,222,811,121,670 and 2,086,181,284,848.60 is: 3,129,375,869,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,692,001,443.50 : 8,222,811,121,670 = 2,086,181,284,848.60 : x
  2. Step 2: Convert to fraction form
    5,481,692,001,443.50/8,222,811,121,670 = 2,086,181,284,848.60/x
  3. Step 3: Cross multiply
    5,481,692,001,443.50x = 8,222,811,121,670 × 2,086,181,284,848.60
  4. Step 4: Simplify right side
    5,481,692,001,443.50x = 17,154,274,670,872,878,991,278,080
  5. Step 5: Solve for x
    x = 17,154,274,670,872,878,991,278,080/5,481,692,001,443.50
  6. Step 6: Final answer
    x = 3,129,375,869,048.39

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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.