Home / 15,106,540.60-22,659,810.90-13,051,635.40

Finding the Fourth Proportional to 15,106,540.60, 22,659,810.90 and 13,051,635.40

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Solution

The fourth proportional to 15,106,540.60, 22,659,810.90 and 13,051,635.40 is: 19,577,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106,540.60 : 22,659,810.90 = 13,051,635.40 : x
  2. Step 2: Convert to fraction form
    15,106,540.60/22,659,810.90 = 13,051,635.40/x
  3. Step 3: Cross multiply
    15,106,540.60x = 22,659,810.90 × 13,051,635.40
  4. Step 4: Simplify right side
    15,106,540.60x = 295,747,590,099,745.88
  5. Step 5: Solve for x
    x = 295,747,590,099,745.88/15,106,540.60
  6. Step 6: Final answer
    x = 19,577,453.10

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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.