Home / 19,173,977.44-26,460,046.92-10,472,150.80

Finding the Fourth Proportional to 19,173,977.44, 26,460,046.92 and 10,472,150.80

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Solution

The fourth proportional to 19,173,977.44, 26,460,046.92 and 10,472,150.80 is: 14,451,545.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173,977.44 : 26,460,046.92 = 10,472,150.80 : x
  2. Step 2: Convert to fraction form
    19,173,977.44/26,460,046.92 = 10,472,150.80/x
  3. Step 3: Cross multiply
    19,173,977.44x = 26,460,046.92 × 10,472,150.80
  4. Step 4: Simplify right side
    19,173,977.44x = 277,093,601,521,315.56
  5. Step 5: Solve for x
    x = 277,093,601,521,315.56/19,173,977.44
  6. Step 6: Final answer
    x = 14,451,545.19

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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.