Home / 102,951,150.85-154,426,602.35-26,274,187.27

Finding the Fourth Proportional to 102,951,150.85, 154,426,602.35 and 26,274,187.27

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Solution

The fourth proportional to 102,951,150.85, 154,426,602.35 and 26,274,187.27 is: 39,411,249.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,951,150.85 : 154,426,602.35 = 26,274,187.27 : x
  2. Step 2: Convert to fraction form
    102,951,150.85/154,426,602.35 = 26,274,187.27/x
  3. Step 3: Cross multiply
    102,951,150.85x = 154,426,602.35 × 26,274,187.27
  4. Step 4: Simplify right side
    102,951,150.85x = 4,057,433,469,482,351
  5. Step 5: Solve for x
    x = 4,057,433,469,482,351/102,951,150.85
  6. Step 6: Final answer
    x = 39,411,249.28

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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.