Home / 174,737,248.70-262,483,786.65-123,718,912.70

Finding the Fourth Proportional to 174,737,248.70, 262,483,786.65 and 123,718,912.70

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Solution

The fourth proportional to 174,737,248.70, 262,483,786.65 and 123,718,912.70 is: 185,845,942.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,737,248.70 : 262,483,786.65 = 123,718,912.70 : x
  2. Step 2: Convert to fraction form
    174,737,248.70/262,483,786.65 = 123,718,912.70/x
  3. Step 3: Cross multiply
    174,737,248.70x = 262,483,786.65 × 123,718,912.70
  4. Step 4: Simplify right side
    174,737,248.70x = 32,474,208,685,716,776
  5. Step 5: Solve for x
    x = 32,474,208,685,716,776/174,737,248.70
  6. Step 6: Final answer
    x = 185,845,942.56

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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.