Home / 131,894,686,419.06-181,555,146,381.42-114,949,201,208.34

Finding the Fourth Proportional to 131,894,686,419.06, 181,555,146,381.42 and 114,949,201,208.34

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Solution

The fourth proportional to 131,894,686,419.06, 181,555,146,381.42 and 114,949,201,208.34 is: 158,229,414,834.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,894,686,419.06 : 181,555,146,381.42 = 114,949,201,208.34 : x
  2. Step 2: Convert to fraction form
    131,894,686,419.06/181,555,146,381.42 = 114,949,201,208.34/x
  3. Step 3: Cross multiply
    131,894,686,419.06x = 181,555,146,381.42 × 114,949,201,208.34
  4. Step 4: Simplify right side
    131,894,686,419.06x = 20,869,619,051,807,469,731,840
  5. Step 5: Solve for x
    x = 20,869,619,051,807,469,731,840/131,894,686,419.06
  6. Step 6: Final answer
    x = 158,229,414,834.04

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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.