Home / 18,098,342.40-27,147,513.60-14,909,696.40

Finding the Fourth Proportional to 18,098,342.40, 27,147,513.60 and 14,909,696.40

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Solution

The fourth proportional to 18,098,342.40, 27,147,513.60 and 14,909,696.40 is: 22,364,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,098,342.40 : 27,147,513.60 = 14,909,696.40 : x
  2. Step 2: Convert to fraction form
    18,098,342.40/27,147,513.60 = 14,909,696.40/x
  3. Step 3: Cross multiply
    18,098,342.40x = 27,147,513.60 × 14,909,696.40
  4. Step 4: Simplify right side
    18,098,342.40x = 404,761,185,790,871.06
  5. Step 5: Solve for x
    x = 404,761,185,790,871.06/18,098,342.40
  6. Step 6: Final answer
    x = 22,364,544.60

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Similar ratio
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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.