Home / 31,179,301.92-46,755,306-16,603,151.04

Finding the Fourth Proportional to 31,179,301.92, 46,755,306 and 16,603,151.04

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Solution

The fourth proportional to 31,179,301.92, 46,755,306 and 16,603,151.04 is: 24,897,459.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,179,301.92 : 46,755,306 = 16,603,151.04 : x
  2. Step 2: Convert to fraction form
    31,179,301.92/46,755,306 = 16,603,151.04/x
  3. Step 3: Cross multiply
    31,179,301.92x = 46,755,306 × 16,603,151.04
  4. Step 4: Simplify right side
    31,179,301.92x = 776,285,407,439,418.25
  5. Step 5: Solve for x
    x = 776,285,407,439,418.25/31,179,301.92
  6. Step 6: Final answer
    x = 24,897,459.52

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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.