Home / 22,470,183.52-31,040,598-17,880,632.80

Finding the Fourth Proportional to 22,470,183.52, 31,040,598 and 17,880,632.80

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Solution

The fourth proportional to 22,470,183.52, 31,040,598 and 17,880,632.80 is: 24,700,534.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,183.52 : 31,040,598 = 17,880,632.80 : x
  2. Step 2: Convert to fraction form
    22,470,183.52/31,040,598 = 17,880,632.80/x
  3. Step 3: Cross multiply
    22,470,183.52x = 31,040,598 × 17,880,632.80
  4. Step 4: Simplify right side
    22,470,183.52x = 555,025,534,730,414.44
  5. Step 5: Solve for x
    x = 555,025,534,730,414.44/22,470,183.52
  6. Step 6: Final answer
    x = 24,700,534.12

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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.