Home / 16,123,989,163.40-22,260,649,891.73-14,334,901,016.82

Finding the Fourth Proportional to 16,123,989,163.40, 22,260,649,891.73 and 14,334,901,016.82

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Solution

The fourth proportional to 16,123,989,163.40, 22,260,649,891.73 and 14,334,901,016.82 is: 19,790,649,170.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,123,989,163.40 : 22,260,649,891.73 = 14,334,901,016.82 : x
  2. Step 2: Convert to fraction form
    16,123,989,163.40/22,260,649,891.73 = 14,334,901,016.82/x
  3. Step 3: Cross multiply
    16,123,989,163.40x = 22,260,649,891.73 × 14,334,901,016.82
  4. Step 4: Simplify right side
    16,123,989,163.40x = 319,104,212,768,034,390,016
  5. Step 5: Solve for x
    x = 319,104,212,768,034,390,016/16,123,989,163.40
  6. Step 6: Final answer
    x = 19,790,649,170.89

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1.5x scale

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.