Home / 12,101,348.16-16,699,863.93-6,594,724.56

Finding the Fourth Proportional to 12,101,348.16, 16,699,863.93 and 6,594,724.56

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Solution

The fourth proportional to 12,101,348.16, 16,699,863.93 and 6,594,724.56 is: 9,100,721.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,348.16 : 16,699,863.93 = 6,594,724.56 : x
  2. Step 2: Convert to fraction form
    12,101,348.16/16,699,863.93 = 6,594,724.56/x
  3. Step 3: Cross multiply
    12,101,348.16x = 16,699,863.93 × 6,594,724.56
  4. Step 4: Simplify right side
    12,101,348.16x = 110,131,002,807,829.11
  5. Step 5: Solve for x
    x = 110,131,002,807,829.11/12,101,348.16
  6. Step 6: Final answer
    x = 9,100,721.78

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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.