Home / 33,408,035.60-50,112,053.40-18,795,376.40

Finding the Fourth Proportional to 33,408,035.60, 50,112,053.40 and 18,795,376.40

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Solution

The fourth proportional to 33,408,035.60, 50,112,053.40 and 18,795,376.40 is: 28,193,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,035.60 : 50,112,053.40 = 18,795,376.40 : x
  2. Step 2: Convert to fraction form
    33,408,035.60/50,112,053.40 = 18,795,376.40/x
  3. Step 3: Cross multiply
    33,408,035.60x = 50,112,053.40 × 18,795,376.40
  4. Step 4: Simplify right side
    33,408,035.60x = 941,874,905,829,899.62
  5. Step 5: Solve for x
    x = 941,874,905,829,899.62/33,408,035.60
  6. Step 6: Final answer
    x = 28,193,064.60

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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.