Home / 33,232,109.10-49,848,163.65-20,411,040.30

Finding the Fourth Proportional to 33,232,109.10, 49,848,163.65 and 20,411,040.30

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Solution

The fourth proportional to 33,232,109.10, 49,848,163.65 and 20,411,040.30 is: 30,616,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,109.10 : 49,848,163.65 = 20,411,040.30 : x
  2. Step 2: Convert to fraction form
    33,232,109.10/49,848,163.65 = 20,411,040.30/x
  3. Step 3: Cross multiply
    33,232,109.10x = 49,848,163.65 × 20,411,040.30
  4. Step 4: Simplify right side
    33,232,109.10x = 1,017,452,877,141,145.12
  5. Step 5: Solve for x
    x = 1,017,452,877,141,145.12/33,232,109.10
  6. Step 6: Final answer
    x = 30,616,560.45

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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.