Home / 33,303,002.28-49,957,929.06-12,570,903.48

Finding the Fourth Proportional to 33,303,002.28, 49,957,929.06 and 12,570,903.48

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Solution

The fourth proportional to 33,303,002.28, 49,957,929.06 and 12,570,903.48 is: 18,857,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303,002.28 : 49,957,929.06 = 12,570,903.48 : x
  2. Step 2: Convert to fraction form
    33,303,002.28/49,957,929.06 = 12,570,903.48/x
  3. Step 3: Cross multiply
    33,303,002.28x = 49,957,929.06 × 12,570,903.48
  4. Step 4: Simplify right side
    33,303,002.28x = 628,016,304,273,947.12
  5. Step 5: Solve for x
    x = 628,016,304,273,947.12/33,303,002.28
  6. Step 6: Final answer
    x = 18,857,648.30

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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.