Home / 174,737,244.70-262,483,780.65-123,718,908.70

Finding the Fourth Proportional to 174,737,244.70, 262,483,780.65 and 123,718,908.70

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Solution

The fourth proportional to 174,737,244.70, 262,483,780.65 and 123,718,908.70 is: 185,845,936.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,737,244.70 : 262,483,780.65 = 123,718,908.70 : x
  2. Step 2: Convert to fraction form
    174,737,244.70/262,483,780.65 = 123,718,908.70/x
  3. Step 3: Cross multiply
    174,737,244.70x = 262,483,780.65 × 123,718,908.70
  4. Step 4: Simplify right side
    174,737,244.70x = 32,474,206,893,468,180
  5. Step 5: Solve for x
    x = 32,474,206,893,468,180/174,737,244.70
  6. Step 6: Final answer
    x = 185,845,936.56

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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.