Home / 14,264,976.06-19,685,667.06-8,153,535.78

Finding the Fourth Proportional to 14,264,976.06, 19,685,667.06 and 8,153,535.78

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Solution

The fourth proportional to 14,264,976.06, 19,685,667.06 and 8,153,535.78 is: 11,251,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,976.06 : 19,685,667.06 = 8,153,535.78 : x
  2. Step 2: Convert to fraction form
    14,264,976.06/19,685,667.06 = 8,153,535.78/x
  3. Step 3: Cross multiply
    14,264,976.06x = 19,685,667.06 × 8,153,535.78
  4. Step 4: Simplify right side
    14,264,976.06x = 160,507,790,726,877.41
  5. Step 5: Solve for x
    x = 160,507,790,726,877.41/14,264,976.06
  6. Step 6: Final answer
    x = 11,251,879.43

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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.