Home / 73,407,711,906.32-110,111,598,382.72-33,023,393,233.20

Finding the Fourth Proportional to 73,407,711,906.32, 110,111,598,382.72 and 33,023,393,233.20

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Solution

The fourth proportional to 73,407,711,906.32, 110,111,598,382.72 and 33,023,393,233.20 is: 49,535,103,581.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,407,711,906.32 : 110,111,598,382.72 = 33,023,393,233.20 : x
  2. Step 2: Convert to fraction form
    73,407,711,906.32/110,111,598,382.72 = 33,023,393,233.20/x
  3. Step 3: Cross multiply
    73,407,711,906.32x = 110,111,598,382.72 × 33,023,393,233.20
  4. Step 4: Simplify right side
    73,407,711,906.32x = 3,636,258,612,928,751,599,616
  5. Step 5: Solve for x
    x = 3,636,258,612,928,751,599,616/73,407,711,906.32
  6. Step 6: Final answer
    x = 49,535,103,581.07

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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.