Home / 26,160,912.95-36,105,497.60-15,001,772.94

Finding the Fourth Proportional to 26,160,912.95, 36,105,497.60 and 15,001,772.94

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Solution

The fourth proportional to 26,160,912.95, 36,105,497.60 and 15,001,772.94 is: 20,704,418.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,160,912.95 : 36,105,497.60 = 15,001,772.94 : x
  2. Step 2: Convert to fraction form
    26,160,912.95/36,105,497.60 = 15,001,772.94/x
  3. Step 3: Cross multiply
    26,160,912.95x = 36,105,497.60 × 15,001,772.94
  4. Step 4: Simplify right side
    26,160,912.95x = 541,646,476,805,906.06
  5. Step 5: Solve for x
    x = 541,646,476,805,906.06/26,160,912.95
  6. Step 6: Final answer
    x = 20,704,418.00

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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.