Home / 11,581,170,519.61-17,377,622,873.88-5,284,901,999.89

Finding the Fourth Proportional to 11,581,170,519.61, 17,377,622,873.88 and 5,284,901,999.89

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Solution

The fourth proportional to 11,581,170,519.61, 17,377,622,873.88 and 5,284,901,999.89 is: 7,930,030,364.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,170,519.61 : 17,377,622,873.88 = 5,284,901,999.89 : x
  2. Step 2: Convert to fraction form
    11,581,170,519.61/17,377,622,873.88 = 5,284,901,999.89/x
  3. Step 3: Cross multiply
    11,581,170,519.61x = 17,377,622,873.88 × 5,284,901,999.89
  4. Step 4: Simplify right side
    11,581,170,519.61x = 91,839,033,879,502,635,008
  5. Step 5: Solve for x
    x = 91,839,033,879,502,635,008/11,581,170,519.61
  6. Step 6: Final answer
    x = 7,930,030,364.72

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1.5x scale

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.