Home / 132,786,495.60-199,179,743.40-110,111,679.60

Finding the Fourth Proportional to 132,786,495.60, 199,179,743.40 and 110,111,679.60

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Solution

The fourth proportional to 132,786,495.60, 199,179,743.40 and 110,111,679.60 is: 165,167,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,786,495.60 : 199,179,743.40 = 110,111,679.60 : x
  2. Step 2: Convert to fraction form
    132,786,495.60/199,179,743.40 = 110,111,679.60/x
  3. Step 3: Cross multiply
    132,786,495.60x = 199,179,743.40 × 110,111,679.60
  4. Step 4: Simplify right side
    132,786,495.60x = 21,932,016,088,071,016
  5. Step 5: Solve for x
    x = 21,932,016,088,071,016/132,786,495.60
  6. Step 6: Final answer
    x = 165,167,519.40

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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.