Home / 33,293,641.74-49,939,336.90-11,727,679.78

Finding the Fourth Proportional to 33,293,641.74, 49,939,336.90 and 11,727,679.78

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Solution

The fourth proportional to 33,293,641.74, 49,939,336.90 and 11,727,679.78 is: 17,591,123.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293,641.74 : 49,939,336.90 = 11,727,679.78 : x
  2. Step 2: Convert to fraction form
    33,293,641.74/49,939,336.90 = 11,727,679.78/x
  3. Step 3: Cross multiply
    33,293,641.74x = 49,939,336.90 × 11,727,679.78
  4. Step 4: Simplify right side
    33,293,641.74x = 585,672,551,588,737.88
  5. Step 5: Solve for x
    x = 585,672,551,588,737.88/33,293,641.74
  6. Step 6: Final answer
    x = 17,591,123.14

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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.