Home / 263,732,870.16-395,594,576.46-108,252,916.56

Finding the Fourth Proportional to 263,732,870.16, 395,594,576.46 and 108,252,916.56

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Solution

The fourth proportional to 263,732,870.16, 395,594,576.46 and 108,252,916.56 is: 162,377,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,732,870.16 : 395,594,576.46 = 108,252,916.56 : x
  2. Step 2: Convert to fraction form
    263,732,870.16/395,594,576.46 = 108,252,916.56/x
  3. Step 3: Cross multiply
    263,732,870.16x = 395,594,576.46 × 108,252,916.56
  4. Step 4: Simplify right side
    263,732,870.16x = 42,824,266,677,112,920
  5. Step 5: Solve for x
    x = 42,824,266,677,112,920/263,732,870.16
  6. Step 6: Final answer
    x = 162,377,433.84

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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.