Home / 110,697,662,678.14-166,311,391,961.13-70,981,250,954.14

Finding the Fourth Proportional to 110,697,662,678.14, 166,311,391,961.13 and 70,981,250,954.14

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Solution

The fourth proportional to 110,697,662,678.14, 166,311,391,961.13 and 70,981,250,954.14 is: 106,641,733,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,697,662,678.14 : 166,311,391,961.13 = 70,981,250,954.14 : x
  2. Step 2: Convert to fraction form
    110,697,662,678.14/166,311,391,961.13 = 70,981,250,954.14/x
  3. Step 3: Cross multiply
    110,697,662,678.14x = 166,311,391,961.13 × 70,981,250,954.14
  4. Step 4: Simplify right side
    110,697,662,678.14x = 11,804,990,649,325,309,657,088
  5. Step 5: Solve for x
    x = 11,804,990,649,325,309,657,088/110,697,662,678.14
  6. Step 6: Final answer
    x = 106,641,733,562.61

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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.