Home / 17,174,071.81-23,700,270.69-9,439,906.69

Finding the Fourth Proportional to 17,174,071.81, 23,700,270.69 and 9,439,906.69

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Solution

The fourth proportional to 17,174,071.81, 23,700,270.69 and 9,439,906.69 is: 13,027,099.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174,071.81 : 23,700,270.69 = 9,439,906.69 : x
  2. Step 2: Convert to fraction form
    17,174,071.81/23,700,270.69 = 9,439,906.69/x
  3. Step 3: Cross multiply
    17,174,071.81x = 23,700,270.69 × 9,439,906.69
  4. Step 4: Simplify right side
    17,174,071.81x = 223,728,343,675,641.03
  5. Step 5: Solve for x
    x = 223,728,343,675,641.03/17,174,071.81
  6. Step 6: Final answer
    x = 13,027,099.58

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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.