Home / 32,599,435.20-48,899,152.80-30,135,998.40

Finding the Fourth Proportional to 32,599,435.20, 48,899,152.80 and 30,135,998.40

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Solution

The fourth proportional to 32,599,435.20, 48,899,152.80 and 30,135,998.40 is: 45,203,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,599,435.20 : 48,899,152.80 = 30,135,998.40 : x
  2. Step 2: Convert to fraction form
    32,599,435.20/48,899,152.80 = 30,135,998.40/x
  3. Step 3: Cross multiply
    32,599,435.20x = 48,899,152.80 × 30,135,998.40
  4. Step 4: Simplify right side
    32,599,435.20x = 1,473,624,790,542,155.25
  5. Step 5: Solve for x
    x = 1,473,624,790,542,155.25/32,599,435.20
  6. Step 6: Final answer
    x = 45,203,997.60

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1.5x scale

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.