Home / 273,659,596.32-377,650,123.58-148,211,797.98

Finding the Fourth Proportional to 273,659,596.32, 377,650,123.58 and 148,211,797.98

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Solution

The fourth proportional to 273,659,596.32, 377,650,123.58 and 148,211,797.98 is: 204,532,216.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,659,596.32 : 377,650,123.58 = 148,211,797.98 : x
  2. Step 2: Convert to fraction form
    273,659,596.32/377,650,123.58 = 148,211,797.98/x
  3. Step 3: Cross multiply
    273,659,596.32x = 377,650,123.58 × 148,211,797.98
  4. Step 4: Simplify right side
    273,659,596.32x = 55,972,203,823,160,984
  5. Step 5: Solve for x
    x = 55,972,203,823,160,984/273,659,596.32
  6. Step 6: Final answer
    x = 204,532,216.58

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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.