Home / 133,084,696,915-199,628,578,910.04-48,100,945,574.08

Finding the Fourth Proportional to 133,084,696,915, 199,628,578,910.04 and 48,100,945,574.08

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Solution

The fourth proportional to 133,084,696,915, 199,628,578,910.04 and 48,100,945,574.08 is: 72,151,972,629.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,084,696,915 : 199,628,578,910.04 = 48,100,945,574.08 : x
  2. Step 2: Convert to fraction form
    133,084,696,915/199,628,578,910.04 = 48,100,945,574.08/x
  3. Step 3: Cross multiply
    133,084,696,915x = 199,628,578,910.04 × 48,100,945,574.08
  4. Step 4: Simplify right side
    133,084,696,915x = 9,602,323,409,182,769,807,360
  5. Step 5: Solve for x
    x = 9,602,323,409,182,769,807,360/133,084,696,915
  6. Step 6: Final answer
    x = 72,151,972,629.25

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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.