Home / 33,288,002.80-49,932,004.20-23,202,012.40

Finding the Fourth Proportional to 33,288,002.80, 49,932,004.20 and 23,202,012.40

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Solution

The fourth proportional to 33,288,002.80, 49,932,004.20 and 23,202,012.40 is: 34,803,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,288,002.80 : 49,932,004.20 = 23,202,012.40 : x
  2. Step 2: Convert to fraction form
    33,288,002.80/49,932,004.20 = 23,202,012.40/x
  3. Step 3: Cross multiply
    33,288,002.80x = 49,932,004.20 × 23,202,012.40
  4. Step 4: Simplify right side
    33,288,002.80x = 1,158,522,980,605,252
  5. Step 5: Solve for x
    x = 1,158,522,980,605,252/33,288,002.80
  6. Step 6: Final answer
    x = 34,803,018.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.