Home / 49,649,694.20-74,439,111.90-22,333,626.80

Finding the Fourth Proportional to 49,649,694.20, 74,439,111.90 and 22,333,626.80

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Solution

The fourth proportional to 49,649,694.20, 74,439,111.90 and 22,333,626.80 is: 33,484,503.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,649,694.20 : 74,439,111.90 = 22,333,626.80 : x
  2. Step 2: Convert to fraction form
    49,649,694.20/74,439,111.90 = 22,333,626.80/x
  3. Step 3: Cross multiply
    49,649,694.20x = 74,439,111.90 × 22,333,626.80
  4. Step 4: Simplify right side
    49,649,694.20x = 1,662,495,344,498,039
  5. Step 5: Solve for x
    x = 1,662,495,344,498,039/49,649,694.20
  6. Step 6: Final answer
    x = 33,484,503.20

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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.