Home / 11,192,576,233.60-16,788,864,350.40-7,854,843,318.40

Finding the Fourth Proportional to 11,192,576,233.60, 16,788,864,350.40 and 7,854,843,318.40

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Solution

The fourth proportional to 11,192,576,233.60, 16,788,864,350.40 and 7,854,843,318.40 is: 11,782,264,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,576,233.60 : 16,788,864,350.40 = 7,854,843,318.40 : x
  2. Step 2: Convert to fraction form
    11,192,576,233.60/16,788,864,350.40 = 7,854,843,318.40/x
  3. Step 3: Cross multiply
    11,192,576,233.60x = 16,788,864,350.40 × 7,854,843,318.40
  4. Step 4: Simplify right side
    11,192,576,233.60x = 131,873,898,966,263,382,016
  5. Step 5: Solve for x
    x = 131,873,898,966,263,382,016/11,192,576,233.60
  6. Step 6: Final answer
    x = 11,782,264,977.60

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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.