Home / 17,457,147.14-24,091,610.47-9,722,189.45

Finding the Fourth Proportional to 17,457,147.14, 24,091,610.47 and 9,722,189.45

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Solution

The fourth proportional to 17,457,147.14, 24,091,610.47 and 9,722,189.45 is: 13,417,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,457,147.14 : 24,091,610.47 = 9,722,189.45 : x
  2. Step 2: Convert to fraction form
    17,457,147.14/24,091,610.47 = 9,722,189.45/x
  3. Step 3: Cross multiply
    17,457,147.14x = 24,091,610.47 × 9,722,189.45
  4. Step 4: Simplify right side
    17,457,147.14x = 234,223,201,180,867.12
  5. Step 5: Solve for x
    x = 234,223,201,180,867.12/17,457,147.14
  6. Step 6: Final answer
    x = 13,417,037.70

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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.