Home / 26,617,603.60-39,894,912.60-11,264,863.60

Finding the Fourth Proportional to 26,617,603.60, 39,894,912.60 and 11,264,863.60

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Solution

The fourth proportional to 26,617,603.60, 39,894,912.60 and 11,264,863.60 is: 16,883,967.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,617,603.60 : 39,894,912.60 = 11,264,863.60 : x
  2. Step 2: Convert to fraction form
    26,617,603.60/39,894,912.60 = 11,264,863.60/x
  3. Step 3: Cross multiply
    26,617,603.60x = 39,894,912.60 × 11,264,863.60
  4. Step 4: Simplify right side
    26,617,603.60x = 449,410,748,772,921.38
  5. Step 5: Solve for x
    x = 449,410,748,772,921.38/26,617,603.60
  6. Step 6: Final answer
    x = 16,883,967.30

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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.