Home / 26,261,963.30-39,298,466.55-17,758,907.30

Finding the Fourth Proportional to 26,261,963.30, 39,298,466.55 and 17,758,907.30

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Solution

The fourth proportional to 26,261,963.30, 39,298,466.55 and 17,758,907.30 is: 26,574,472.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,261,963.30 : 39,298,466.55 = 17,758,907.30 : x
  2. Step 2: Convert to fraction form
    26,261,963.30/39,298,466.55 = 17,758,907.30/x
  3. Step 3: Cross multiply
    26,261,963.30x = 39,298,466.55 × 17,758,907.30
  4. Step 4: Simplify right side
    26,261,963.30x = 697,897,824,493,600.75
  5. Step 5: Solve for x
    x = 697,897,824,493,600.75/26,261,963.30
  6. Step 6: Final answer
    x = 26,574,472.61

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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.