Home / 273,545,553.88-377,492,945.72-148,097,724.88

Finding the Fourth Proportional to 273,545,553.88, 377,492,945.72 and 148,097,724.88

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Solution

The fourth proportional to 273,545,553.88, 377,492,945.72 and 148,097,724.88 is: 204,374,904.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,545,553.88 : 377,492,945.72 = 148,097,724.88 : x
  2. Step 2: Convert to fraction form
    273,545,553.88/377,492,945.72 = 148,097,724.88/x
  3. Step 3: Cross multiply
    273,545,553.88x = 377,492,945.72 × 148,097,724.88
  4. Step 4: Simplify right side
    273,545,553.88x = 55,905,846,419,381,336
  5. Step 5: Solve for x
    x = 55,905,846,419,381,336/273,545,553.88
  6. Step 6: Final answer
    x = 204,374,904.39

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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.