Home / 294,586,660.96-441,379,933.44-177,756,519.10

Finding the Fourth Proportional to 294,586,660.96, 441,379,933.44 and 177,756,519.10

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Solution

The fourth proportional to 294,586,660.96, 441,379,933.44 and 177,756,519.10 is: 266,333,038.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,586,660.96 : 441,379,933.44 = 177,756,519.10 : x
  2. Step 2: Convert to fraction form
    294,586,660.96/441,379,933.44 = 177,756,519.10/x
  3. Step 3: Cross multiply
    294,586,660.96x = 441,379,933.44 × 177,756,519.10
  4. Step 4: Simplify right side
    294,586,660.96x = 78,458,160,568,884,080
  5. Step 5: Solve for x
    x = 78,458,160,568,884,080/294,586,660.96
  6. Step 6: Final answer
    x = 266,333,038.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.