Home / 39,936,107.60-59,820,180.60-33,217,643.60

Finding the Fourth Proportional to 39,936,107.60, 59,820,180.60 and 33,217,643.60

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Solution

The fourth proportional to 39,936,107.60, 59,820,180.60 and 33,217,643.60 is: 49,756,612.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,936,107.60 : 59,820,180.60 = 33,217,643.60 : x
  2. Step 2: Convert to fraction form
    39,936,107.60/59,820,180.60 = 33,217,643.60/x
  3. Step 3: Cross multiply
    39,936,107.60x = 59,820,180.60 × 33,217,643.60
  4. Step 4: Simplify right side
    39,936,107.60x = 1,987,085,439,258,434.25
  5. Step 5: Solve for x
    x = 1,987,085,439,258,434.25/39,936,107.60
  6. Step 6: Final answer
    x = 49,756,612.72

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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.