Home / 294,586,661.96-441,379,934.94-177,756,520.10

Finding the Fourth Proportional to 294,586,661.96, 441,379,934.94 and 177,756,520.10

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Solution

The fourth proportional to 294,586,661.96, 441,379,934.94 and 177,756,520.10 is: 266,333,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,586,661.96 : 441,379,934.94 = 177,756,520.10 : x
  2. Step 2: Convert to fraction form
    294,586,661.96/441,379,934.94 = 177,756,520.10/x
  3. Step 3: Cross multiply
    294,586,661.96x = 441,379,934.94 × 177,756,520.10
  4. Step 4: Simplify right side
    294,586,661.96x = 78,458,161,276,898,800
  5. Step 5: Solve for x
    x = 78,458,161,276,898,800/294,586,661.96
  6. Step 6: Final answer
    x = 266,333,040.18

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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.