Home / 33,175,039.10-49,762,558.65-18,826,132.10

Finding the Fourth Proportional to 33,175,039.10, 49,762,558.65 and 18,826,132.10

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Solution

The fourth proportional to 33,175,039.10, 49,762,558.65 and 18,826,132.10 is: 28,239,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,175,039.10 : 49,762,558.65 = 18,826,132.10 : x
  2. Step 2: Convert to fraction form
    33,175,039.10/49,762,558.65 = 18,826,132.10/x
  3. Step 3: Cross multiply
    33,175,039.10x = 49,762,558.65 × 18,826,132.10
  4. Step 4: Simplify right side
    33,175,039.10x = 936,836,502,778,897.75
  5. Step 5: Solve for x
    x = 936,836,502,778,897.75/33,175,039.10
  6. Step 6: Final answer
    x = 28,239,198.15

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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.