Home / 273,223,046.40-377,046,676.80-147,775,382.40

Finding the Fourth Proportional to 273,223,046.40, 377,046,676.80 and 147,775,382.40

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Solution

The fourth proportional to 273,223,046.40, 377,046,676.80 and 147,775,382.40 is: 203,929,418.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,223,046.40 : 377,046,676.80 = 147,775,382.40 : x
  2. Step 2: Convert to fraction form
    273,223,046.40/377,046,676.80 = 147,775,382.40/x
  3. Step 3: Cross multiply
    273,223,046.40x = 377,046,676.80 × 147,775,382.40
  4. Step 4: Simplify right side
    273,223,046.40x = 55,718,216,846,769,216
  5. Step 5: Solve for x
    x = 55,718,216,846,769,216/273,223,046.40
  6. Step 6: Final answer
    x = 203,929,418.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.