Home / 273,403,748.88-377,298,323.84-147,955,950.88

Finding the Fourth Proportional to 273,403,748.88, 377,298,323.84 and 147,955,950.88

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Solution

The fourth proportional to 273,403,748.88, 377,298,323.84 and 147,955,950.88 is: 204,179,834.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,403,748.88 : 377,298,323.84 = 147,955,950.88 : x
  2. Step 2: Convert to fraction form
    273,403,748.88/377,298,323.84 = 147,955,950.88/x
  3. Step 3: Cross multiply
    273,403,748.88x = 377,298,323.84 × 147,955,950.88
  4. Step 4: Simplify right side
    273,403,748.88x = 55,823,532,269,177,368
  5. Step 5: Solve for x
    x = 55,823,532,269,177,368/273,403,748.88
  6. Step 6: Final answer
    x = 204,179,834.76

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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.