Home / 114,331,377.08-171,400,658.60-49,586,418.20

Finding the Fourth Proportional to 114,331,377.08, 171,400,658.60 and 49,586,418.20

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Solution

The fourth proportional to 114,331,377.08, 171,400,658.60 and 49,586,418.20 is: 74,337,814.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,331,377.08 : 171,400,658.60 = 49,586,418.20 : x
  2. Step 2: Convert to fraction form
    114,331,377.08/171,400,658.60 = 49,586,418.20/x
  3. Step 3: Cross multiply
    114,331,377.08x = 171,400,658.60 × 49,586,418.20
  4. Step 4: Simplify right side
    114,331,377.08x = 8,499,144,737,095,027
  5. Step 5: Solve for x
    x = 8,499,144,737,095,027/114,331,377.08
  6. Step 6: Final answer
    x = 74,337,814.82

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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.