Home / 102,853,115.74-154,279,249.94-37,258,893.91

Finding the Fourth Proportional to 102,853,115.74, 154,279,249.94 and 37,258,893.91

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Solution

The fourth proportional to 102,853,115.74, 154,279,249.94 and 37,258,893.91 is: 55,888,187.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,853,115.74 : 154,279,249.94 = 37,258,893.91 : x
  2. Step 2: Convert to fraction form
    102,853,115.74/154,279,249.94 = 37,258,893.91/x
  3. Step 3: Cross multiply
    102,853,115.74x = 154,279,249.94 × 37,258,893.91
  4. Step 4: Simplify right side
    102,853,115.74x = 5,748,274,206,314,830
  5. Step 5: Solve for x
    x = 5,748,274,206,314,830/102,853,115.74
  6. Step 6: Final answer
    x = 55,888,187.39

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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.