Home / 11,444,534.40-17,166,801.60-10,183,785.60

Finding the Fourth Proportional to 11,444,534.40, 17,166,801.60 and 10,183,785.60

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Solution

The fourth proportional to 11,444,534.40, 17,166,801.60 and 10,183,785.60 is: 15,275,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,444,534.40 : 17,166,801.60 = 10,183,785.60 : x
  2. Step 2: Convert to fraction form
    11,444,534.40/17,166,801.60 = 10,183,785.60/x
  3. Step 3: Cross multiply
    11,444,534.40x = 17,166,801.60 × 10,183,785.60
  4. Step 4: Simplify right side
    11,444,534.40x = 174,823,026,932,136.97
  5. Step 5: Solve for x
    x = 174,823,026,932,136.97/11,444,534.40
  6. Step 6: Final answer
    x = 15,275,678.40

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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.