Home / 27,531,261.20-41,296,891.80-9,580,365.20

Finding the Fourth Proportional to 27,531,261.20, 41,296,891.80 and 9,580,365.20

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Solution

The fourth proportional to 27,531,261.20, 41,296,891.80 and 9,580,365.20 is: 14,370,547.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,531,261.20 : 41,296,891.80 = 9,580,365.20 : x
  2. Step 2: Convert to fraction form
    27,531,261.20/41,296,891.80 = 9,580,365.20/x
  3. Step 3: Cross multiply
    27,531,261.20x = 41,296,891.80 × 9,580,365.20
  4. Step 4: Simplify right side
    27,531,261.20x = 395,639,305,068,885.31
  5. Step 5: Solve for x
    x = 395,639,305,068,885.31/27,531,261.20
  6. Step 6: Final answer
    x = 14,370,547.80

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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.