Home / 23,320,190.16-32,181,707.16-12,866,744.88

Finding the Fourth Proportional to 23,320,190.16, 32,181,707.16 and 12,866,744.88

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Solution

The fourth proportional to 23,320,190.16, 32,181,707.16 and 12,866,744.88 is: 17,756,022.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,320,190.16 : 32,181,707.16 = 12,866,744.88 : x
  2. Step 2: Convert to fraction form
    23,320,190.16/32,181,707.16 = 12,866,744.88/x
  3. Step 3: Cross multiply
    23,320,190.16x = 32,181,707.16 × 12,866,744.88
  4. Step 4: Simplify right side
    23,320,190.16x = 414,073,815,830,589.38
  5. Step 5: Solve for x
    x = 414,073,815,830,589.38/23,320,190.16
  6. Step 6: Final answer
    x = 17,756,022.27

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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.