Home / 17,083,499.92-23,575,232.10-9,348,542.80

Finding the Fourth Proportional to 17,083,499.92, 23,575,232.10 and 9,348,542.80

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Solution

The fourth proportional to 17,083,499.92, 23,575,232.10 and 9,348,542.80 is: 12,900,990.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,499.92 : 23,575,232.10 = 9,348,542.80 : x
  2. Step 2: Convert to fraction form
    17,083,499.92/23,575,232.10 = 9,348,542.80/x
  3. Step 3: Cross multiply
    17,083,499.92x = 23,575,232.10 × 9,348,542.80
  4. Step 4: Simplify right side
    17,083,499.92x = 220,394,066,306,783.91
  5. Step 5: Solve for x
    x = 220,394,066,306,783.91/17,083,499.92
  6. Step 6: Final answer
    x = 12,900,990.27

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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.