Home / 26,284,180.88-36,307,671.72-19,806,772.88

Finding the Fourth Proportional to 26,284,180.88, 36,307,671.72 and 19,806,772.88

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Solution

The fourth proportional to 26,284,180.88, 36,307,671.72 and 19,806,772.88 is: 27,360,099.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,284,180.88 : 36,307,671.72 = 19,806,772.88 : x
  2. Step 2: Convert to fraction form
    26,284,180.88/36,307,671.72 = 19,806,772.88/x
  3. Step 3: Cross multiply
    26,284,180.88x = 36,307,671.72 × 19,806,772.88
  4. Step 4: Simplify right side
    26,284,180.88x = 719,137,807,559,638.88
  5. Step 5: Solve for x
    x = 719,137,807,559,638.88/26,284,180.88
  6. Step 6: Final answer
    x = 27,360,099.63

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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.