Home / 109,408,727.70-164,113,091.55-104,369,879.70

Finding the Fourth Proportional to 109,408,727.70, 164,113,091.55 and 104,369,879.70

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Solution

The fourth proportional to 109,408,727.70, 164,113,091.55 and 104,369,879.70 is: 156,554,819.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,408,727.70 : 164,113,091.55 = 104,369,879.70 : x
  2. Step 2: Convert to fraction form
    109,408,727.70/164,113,091.55 = 104,369,879.70/x
  3. Step 3: Cross multiply
    109,408,727.70x = 164,113,091.55 × 104,369,879.70
  4. Step 4: Simplify right side
    109,408,727.70x = 17,128,463,622,268,588
  5. Step 5: Solve for x
    x = 17,128,463,622,268,588/109,408,727.70
  6. Step 6: Final answer
    x = 156,554,819.55

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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.