Home / 14,693,629.20-22,034,676.60-5,590,892.40

Finding the Fourth Proportional to 14,693,629.20, 22,034,676.60 and 5,590,892.40

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Solution

The fourth proportional to 14,693,629.20, 22,034,676.60 and 5,590,892.40 is: 8,384,144.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,693,629.20 : 22,034,676.60 = 5,590,892.40 : x
  2. Step 2: Convert to fraction form
    14,693,629.20/22,034,676.60 = 5,590,892.40/x
  3. Step 3: Cross multiply
    14,693,629.20x = 22,034,676.60 × 5,590,892.40
  4. Step 4: Simplify right side
    14,693,629.20x = 123,193,505,939,397.86
  5. Step 5: Solve for x
    x = 123,193,505,939,397.86/14,693,629.20
  6. Step 6: Final answer
    x = 8,384,144.19

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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.