Home / 17,078,200.58-23,567,512.65-9,343,306.46

Finding the Fourth Proportional to 17,078,200.58, 23,567,512.65 and 9,343,306.46

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Solution

The fourth proportional to 17,078,200.58, 23,567,512.65 and 9,343,306.46 is: 12,893,541.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078,200.58 : 23,567,512.65 = 9,343,306.46 : x
  2. Step 2: Convert to fraction form
    17,078,200.58/23,567,512.65 = 9,343,306.46/x
  3. Step 3: Cross multiply
    17,078,200.58x = 23,567,512.65 × 9,343,306.46
  4. Step 4: Simplify right side
    17,078,200.58x = 220,198,493,212,758.09
  5. Step 5: Solve for x
    x = 220,198,493,212,758.09/17,078,200.58
  6. Step 6: Final answer
    x = 12,893,541.81

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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.