Home / 22,356,129.15-33,534,193.73-11,018,721.15

Finding the Fourth Proportional to 22,356,129.15, 33,534,193.73 and 11,018,721.15

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Solution

The fourth proportional to 22,356,129.15, 33,534,193.73 and 11,018,721.15 is: 16,528,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,129.15 : 33,534,193.73 = 11,018,721.15 : x
  2. Step 2: Convert to fraction form
    22,356,129.15/33,534,193.73 = 11,018,721.15/x
  3. Step 3: Cross multiply
    22,356,129.15x = 33,534,193.73 × 11,018,721.15
  4. Step 4: Simplify right side
    22,356,129.15x = 369,503,929,645,854.81
  5. Step 5: Solve for x
    x = 369,503,929,645,854.81/22,356,129.15
  6. Step 6: Final answer
    x = 16,528,081.73

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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.