Home / 33,408,005.40-50,186,657.70-32,138,962.20

Finding the Fourth Proportional to 33,408,005.40, 50,186,657.70 and 32,138,962.20

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Solution

The fourth proportional to 33,408,005.40, 50,186,657.70 and 32,138,962.20 is: 48,280,257.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,005.40 : 50,186,657.70 = 32,138,962.20 : x
  2. Step 2: Convert to fraction form
    33,408,005.40/50,186,657.70 = 32,138,962.20/x
  3. Step 3: Cross multiply
    33,408,005.40x = 50,186,657.70 × 32,138,962.20
  4. Step 4: Simplify right side
    33,408,005.40x = 1,612,947,094,764,639
  5. Step 5: Solve for x
    x = 1,612,947,094,764,639/33,408,005.40
  6. Step 6: Final answer
    x = 48,280,257.25

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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.