Home / 273,353,096.56-377,227,029.48-154,300,747.84

Finding the Fourth Proportional to 273,353,096.56, 377,227,029.48 and 154,300,747.84

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Solution

The fourth proportional to 273,353,096.56, 377,227,029.48 and 154,300,747.84 is: 212,934,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,353,096.56 : 377,227,029.48 = 154,300,747.84 : x
  2. Step 2: Convert to fraction form
    273,353,096.56/377,227,029.48 = 154,300,747.84/x
  3. Step 3: Cross multiply
    273,353,096.56x = 377,227,029.48 × 154,300,747.84
  4. Step 4: Simplify right side
    273,353,096.56x = 58,206,412,754,225,728
  5. Step 5: Solve for x
    x = 58,206,412,754,225,728/273,353,096.56
  6. Step 6: Final answer
    x = 212,934,894.42

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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.