Home / 36,076,174.94-49,785,187.68-19,556,248.40

Finding the Fourth Proportional to 36,076,174.94, 49,785,187.68 and 19,556,248.40

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Solution

The fourth proportional to 36,076,174.94, 49,785,187.68 and 19,556,248.40 is: 26,987,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,076,174.94 : 49,785,187.68 = 19,556,248.40 : x
  2. Step 2: Convert to fraction form
    36,076,174.94/49,785,187.68 = 19,556,248.40/x
  3. Step 3: Cross multiply
    36,076,174.94x = 49,785,187.68 × 19,556,248.40
  4. Step 4: Simplify right side
    36,076,174.94x = 973,611,496,910,699.62
  5. Step 5: Solve for x
    x = 973,611,496,910,699.62/36,076,174.94
  6. Step 6: Final answer
    x = 26,987,658.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.