Home / 9,997,635.44-13,796,746.54-5,646,730.16

Finding the Fourth Proportional to 9,997,635.44, 13,796,746.54 and 5,646,730.16

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Solution

The fourth proportional to 9,997,635.44, 13,796,746.54 and 5,646,730.16 is: 7,792,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997,635.44 : 13,796,746.54 = 5,646,730.16 : x
  2. Step 2: Convert to fraction form
    9,997,635.44/13,796,746.54 = 5,646,730.16/x
  3. Step 3: Cross multiply
    9,997,635.44x = 13,796,746.54 × 5,646,730.16
  4. Step 4: Simplify right side
    9,997,635.44x = 77,906,504,797,293.64
  5. Step 5: Solve for x
    x = 77,906,504,797,293.64/9,997,635.44
  6. Step 6: Final answer
    x = 7,792,493.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.