Home / 17,093,272.90-23,587,820.67-9,356,833.30

Finding the Fourth Proportional to 17,093,272.90, 23,587,820.67 and 9,356,833.30

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Solution

The fourth proportional to 17,093,272.90, 23,587,820.67 and 9,356,833.30 is: 12,911,939.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,272.90 : 23,587,820.67 = 9,356,833.30 : x
  2. Step 2: Convert to fraction form
    17,093,272.90/23,587,820.67 = 9,356,833.30/x
  3. Step 3: Cross multiply
    17,093,272.90x = 23,587,820.67 × 9,356,833.30
  4. Step 4: Simplify right side
    17,093,272.90x = 220,707,305,895,602.84
  5. Step 5: Solve for x
    x = 220,707,305,895,602.84/17,093,272.90
  6. Step 6: Final answer
    x = 12,911,939.52

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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.