Home / 27,802,604.16-41,616,659.52-19,116,015.12

Finding the Fourth Proportional to 27,802,604.16, 41,616,659.52 and 19,116,015.12

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Solution

The fourth proportional to 27,802,604.16, 41,616,659.52 and 19,116,015.12 is: 28,614,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,802,604.16 : 41,616,659.52 = 19,116,015.12 : x
  2. Step 2: Convert to fraction form
    27,802,604.16/41,616,659.52 = 19,116,015.12/x
  3. Step 3: Cross multiply
    27,802,604.16x = 41,616,659.52 × 19,116,015.12
  4. Step 4: Simplify right side
    27,802,604.16x = 795,544,692,628,212
  5. Step 5: Solve for x
    x = 795,544,692,628,212/27,802,604.16
  6. Step 6: Final answer
    x = 28,614,035.15

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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.