Home / 11,426,771.52-17,140,213.44-3,853,802.88

Finding the Fourth Proportional to 11,426,771.52, 17,140,213.44 and 3,853,802.88

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Solution

The fourth proportional to 11,426,771.52, 17,140,213.44 and 3,853,802.88 is: 5,780,723.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,771.52 : 17,140,213.44 = 3,853,802.88 : x
  2. Step 2: Convert to fraction form
    11,426,771.52/17,140,213.44 = 3,853,802.88/x
  3. Step 3: Cross multiply
    11,426,771.52x = 17,140,213.44 × 3,853,802.88
  4. Step 4: Simplify right side
    11,426,771.52x = 66,055,003,918,886.71
  5. Step 5: Solve for x
    x = 66,055,003,918,886.71/11,426,771.52
  6. Step 6: Final answer
    x = 5,780,723.26

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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.