Home / 9,194,057.26-12,687,798.41-5,328,820.43

Finding the Fourth Proportional to 9,194,057.26, 12,687,798.41 and 5,328,820.43

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Solution

The fourth proportional to 9,194,057.26, 12,687,798.41 and 5,328,820.43 is: 7,353,771.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,057.26 : 12,687,798.41 = 5,328,820.43 : x
  2. Step 2: Convert to fraction form
    9,194,057.26/12,687,798.41 = 5,328,820.43/x
  3. Step 3: Cross multiply
    9,194,057.26x = 12,687,798.41 × 5,328,820.43
  4. Step 4: Simplify right side
    9,194,057.26x = 67,610,999,384,004.91
  5. Step 5: Solve for x
    x = 67,610,999,384,004.91/9,194,057.26
  6. Step 6: Final answer
    x = 7,353,771.84

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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.