Home / 33,025,021.40-49,537,532.10-20,111,005.10

Finding the Fourth Proportional to 33,025,021.40, 49,537,532.10 and 20,111,005.10

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Solution

The fourth proportional to 33,025,021.40, 49,537,532.10 and 20,111,005.10 is: 30,166,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,021.40 : 49,537,532.10 = 20,111,005.10 : x
  2. Step 2: Convert to fraction form
    33,025,021.40/49,537,532.10 = 20,111,005.10/x
  3. Step 3: Cross multiply
    33,025,021.40x = 49,537,532.10 × 20,111,005.10
  4. Step 4: Simplify right side
    33,025,021.40x = 996,249,560,704,513.88
  5. Step 5: Solve for x
    x = 996,249,560,704,513.88/33,025,021.40
  6. Step 6: Final answer
    x = 30,166,507.65

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Similar ratio
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1.5x scale

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.