Home / 33,028,280.10-49,542,420.15-11,455,712.10

Finding the Fourth Proportional to 33,028,280.10, 49,542,420.15 and 11,455,712.10

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Solution

The fourth proportional to 33,028,280.10, 49,542,420.15 and 11,455,712.10 is: 17,183,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,028,280.10 : 49,542,420.15 = 11,455,712.10 : x
  2. Step 2: Convert to fraction form
    33,028,280.10/49,542,420.15 = 11,455,712.10/x
  3. Step 3: Cross multiply
    33,028,280.10x = 49,542,420.15 × 11,455,712.10
  4. Step 4: Simplify right side
    33,028,280.10x = 567,543,701,975,638.75
  5. Step 5: Solve for x
    x = 567,543,701,975,638.75/33,028,280.10
  6. Step 6: Final answer
    x = 17,183,568.15

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Similar ratio
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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.