Home / 119,894,736.53-165,458,748.39-73,476,026.03

Finding the Fourth Proportional to 119,894,736.53, 165,458,748.39 and 73,476,026.03

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Solution

The fourth proportional to 119,894,736.53, 165,458,748.39 and 73,476,026.03 is: 101,399,374.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,894,736.53 : 165,458,748.39 = 73,476,026.03 : x
  2. Step 2: Convert to fraction form
    119,894,736.53/165,458,748.39 = 73,476,026.03/x
  3. Step 3: Cross multiply
    119,894,736.53x = 165,458,748.39 × 73,476,026.03
  4. Step 4: Simplify right side
    119,894,736.53x = 12,157,251,303,594,860
  5. Step 5: Solve for x
    x = 12,157,251,303,594,860/119,894,736.53
  6. Step 6: Final answer
    x = 101,399,374.61

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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.