Home / 188,205,329,622.06-282,391,361,588.93-98,647,039,112.67

Finding the Fourth Proportional to 188,205,329,622.06, 282,391,361,588.93 and 98,647,039,112.67

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Solution

The fourth proportional to 188,205,329,622.06, 282,391,361,588.93 and 98,647,039,112.67 is: 148,014,255,216.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,205,329,622.06 : 282,391,361,588.93 = 98,647,039,112.67 : x
  2. Step 2: Convert to fraction form
    188,205,329,622.06/282,391,361,588.93 = 98,647,039,112.67/x
  3. Step 3: Cross multiply
    188,205,329,622.06x = 282,391,361,588.93 × 98,647,039,112.67
  4. Step 4: Simplify right side
    188,205,329,622.06x = 27,857,071,691,743,314,837,504
  5. Step 5: Solve for x
    x = 27,857,071,691,743,314,837,504/188,205,329,622.06
  6. Step 6: Final answer
    x = 148,014,255,216.28

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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.