Home / 72,792,116,054.33-109,188,174,081.49-72,792,116,054.33

Finding the Fourth Proportional to 72,792,116,054.33, 109,188,174,081.49 and 72,792,116,054.33

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Solution

The fourth proportional to 72,792,116,054.33, 109,188,174,081.49 and 72,792,116,054.33 is: 109,188,174,081.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,792,116,054.33 : 109,188,174,081.49 = 72,792,116,054.33 : x
  2. Step 2: Convert to fraction form
    72,792,116,054.33/109,188,174,081.49 = 72,792,116,054.33/x
  3. Step 3: Cross multiply
    72,792,116,054.33x = 109,188,174,081.49 × 72,792,116,054.33
  4. Step 4: Simplify right side
    72,792,116,054.33x = 7,948,038,239,499,661,082,624
  5. Step 5: Solve for x
    x = 7,948,038,239,499,661,082,624/72,792,116,054.33
  6. Step 6: Final answer
    x = 109,188,174,081.49

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Double scale
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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.