Home / 49,649,738.20-74,439,177.90-22,333,670.80

Finding the Fourth Proportional to 49,649,738.20, 74,439,177.90 and 22,333,670.80

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Solution

The fourth proportional to 49,649,738.20, 74,439,177.90 and 22,333,670.80 is: 33,484,569.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,649,738.20 : 74,439,177.90 = 22,333,670.80 : x
  2. Step 2: Convert to fraction form
    49,649,738.20/74,439,177.90 = 22,333,670.80/x
  3. Step 3: Cross multiply
    49,649,738.20x = 74,439,177.90 × 22,333,670.80
  4. Step 4: Simplify right side
    49,649,738.20x = 1,662,500,093,841,235.50
  5. Step 5: Solve for x
    x = 1,662,500,093,841,235.50/49,649,738.20
  6. Step 6: Final answer
    x = 33,484,569.19

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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.