Home / 17,147,160.34-23,652,317.62-10,172,900.26

Finding the Fourth Proportional to 17,147,160.34, 23,652,317.62 and 10,172,900.26

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Solution

The fourth proportional to 17,147,160.34, 23,652,317.62 and 10,172,900.26 is: 14,032,216.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147,160.34 : 23,652,317.62 = 10,172,900.26 : x
  2. Step 2: Convert to fraction form
    17,147,160.34/23,652,317.62 = 10,172,900.26/x
  3. Step 3: Cross multiply
    17,147,160.34x = 23,652,317.62 × 10,172,900.26
  4. Step 4: Simplify right side
    17,147,160.34x = 240,612,668,108,382.12
  5. Step 5: Solve for x
    x = 240,612,668,108,382.12/17,147,160.34
  6. Step 6: Final answer
    x = 14,032,216.61

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1.5x scale

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.