Home / 14,580,675.44-20,106,260.94-12,522,505.94

Finding the Fourth Proportional to 14,580,675.44, 20,106,260.94 and 12,522,505.94

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Solution

The fourth proportional to 14,580,675.44, 20,106,260.94 and 12,522,505.94 is: 17,268,114.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,675.44 : 20,106,260.94 = 12,522,505.94 : x
  2. Step 2: Convert to fraction form
    14,580,675.44/20,106,260.94 = 12,522,505.94/x
  3. Step 3: Cross multiply
    14,580,675.44x = 20,106,260.94 × 12,522,505.94
  4. Step 4: Simplify right side
    14,580,675.44x = 251,780,772,052,340
  5. Step 5: Solve for x
    x = 251,780,772,052,340/14,580,675.44
  6. Step 6: Final answer
    x = 17,268,114.44

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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.