Home / 11,609,798.40-17,414,697.60-5,306,054.40

Finding the Fourth Proportional to 11,609,798.40, 17,414,697.60 and 5,306,054.40

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Solution

The fourth proportional to 11,609,798.40, 17,414,697.60 and 5,306,054.40 is: 7,959,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,798.40 : 17,414,697.60 = 5,306,054.40 : x
  2. Step 2: Convert to fraction form
    11,609,798.40/17,414,697.60 = 5,306,054.40/x
  3. Step 3: Cross multiply
    11,609,798.40x = 17,414,697.60 × 5,306,054.40
  4. Step 4: Simplify right side
    11,609,798.40x = 92,403,332,825,149.45
  5. Step 5: Solve for x
    x = 92,403,332,825,149.45/11,609,798.40
  6. Step 6: Final answer
    x = 7,959,081.60

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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.