Home / 69,017,617.08-103,420,004.58-33,962,488.92

Finding the Fourth Proportional to 69,017,617.08, 103,420,004.58 and 33,962,488.92

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Solution

The fourth proportional to 69,017,617.08, 103,420,004.58 and 33,962,488.92 is: 50,891,365.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,017,617.08 : 103,420,004.58 = 33,962,488.92 : x
  2. Step 2: Convert to fraction form
    69,017,617.08/103,420,004.58 = 33,962,488.92/x
  3. Step 3: Cross multiply
    69,017,617.08x = 103,420,004.58 × 33,962,488.92
  4. Step 4: Simplify right side
    69,017,617.08x = 3,512,400,759,654,599.50
  5. Step 5: Solve for x
    x = 3,512,400,759,654,599.50/69,017,617.08
  6. Step 6: Final answer
    x = 50,891,365.25

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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.