Home / 23,353,563.99-32,222,115.76-20,251,129.53

Finding the Fourth Proportional to 23,353,563.99, 32,222,115.76 and 20,251,129.53

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Solution

The fourth proportional to 23,353,563.99, 32,222,115.76 and 20,251,129.53 is: 27,941,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,353,563.99 : 32,222,115.76 = 20,251,129.53 : x
  2. Step 2: Convert to fraction form
    23,353,563.99/32,222,115.76 = 20,251,129.53/x
  3. Step 3: Cross multiply
    23,353,563.99x = 32,222,115.76 × 20,251,129.53
  4. Step 4: Simplify right side
    23,353,563.99x = 652,534,239,986,414.50
  5. Step 5: Solve for x
    x = 652,534,239,986,414.50/23,353,563.99
  6. Step 6: Final answer
    x = 27,941,527.05

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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.