Home / 10,999,112.28-16,498,602.78-5,982,309.24

Finding the Fourth Proportional to 10,999,112.28, 16,498,602.78 and 5,982,309.24

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Solution

The fourth proportional to 10,999,112.28, 16,498,602.78 and 5,982,309.24 is: 8,973,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,999,112.28 : 16,498,602.78 = 5,982,309.24 : x
  2. Step 2: Convert to fraction form
    10,999,112.28/16,498,602.78 = 5,982,309.24/x
  3. Step 3: Cross multiply
    10,999,112.28x = 16,498,602.78 × 5,982,309.24
  4. Step 4: Simplify right side
    10,999,112.28x = 98,699,743,857,883.69
  5. Step 5: Solve for x
    x = 98,699,743,857,883.69/10,999,112.28
  6. Step 6: Final answer
    x = 8,973,428.16

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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.