Home / 237,784,338.40-356,340,584.40-175,890,488.80

Finding the Fourth Proportional to 237,784,338.40, 356,340,584.40 and 175,890,488.80

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Solution

The fourth proportional to 237,784,338.40, 356,340,584.40 and 175,890,488.80 is: 263,587,248.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,784,338.40 : 356,340,584.40 = 175,890,488.80 : x
  2. Step 2: Convert to fraction form
    237,784,338.40/356,340,584.40 = 175,890,488.80/x
  3. Step 3: Cross multiply
    237,784,338.40x = 356,340,584.40 × 175,890,488.80
  4. Step 4: Simplify right side
    237,784,338.40x = 62,676,919,569,393,656
  5. Step 5: Solve for x
    x = 62,676,919,569,393,656/237,784,338.40
  6. Step 6: Final answer
    x = 263,587,248.81

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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.