Home / 39,465,081.36-59,196,969.36-11,799,063.36

Finding the Fourth Proportional to 39,465,081.36, 59,196,969.36 and 11,799,063.36

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Solution

The fourth proportional to 39,465,081.36, 59,196,969.36 and 11,799,063.36 is: 17,698,399.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,465,081.36 : 59,196,969.36 = 11,799,063.36 : x
  2. Step 2: Convert to fraction form
    39,465,081.36/59,196,969.36 = 11,799,063.36/x
  3. Step 3: Cross multiply
    39,465,081.36x = 59,196,969.36 × 11,799,063.36
  4. Step 4: Simplify right side
    39,465,081.36x = 698,468,792,198,618.62
  5. Step 5: Solve for x
    x = 698,468,792,198,618.62/39,465,081.36
  6. Step 6: Final answer
    x = 17,698,399.91

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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.