Home / 17,084,486.85-23,576,576.57-9,643,715.12

Finding the Fourth Proportional to 17,084,486.85, 23,576,576.57 and 9,643,715.12

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Solution

The fourth proportional to 17,084,486.85, 23,576,576.57 and 9,643,715.12 is: 13,308,318.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084,486.85 : 23,576,576.57 = 9,643,715.12 : x
  2. Step 2: Convert to fraction form
    17,084,486.85/23,576,576.57 = 9,643,715.12/x
  3. Step 3: Cross multiply
    17,084,486.85x = 23,576,576.57 × 9,643,715.12
  4. Step 4: Simplify right side
    17,084,486.85x = 227,365,788,083,632.34
  5. Step 5: Solve for x
    x = 227,365,788,083,632.34/17,084,486.85
  6. Step 6: Final answer
    x = 13,308,318.25

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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.