Home / 7,378,073,867,111.60-10,182,061,992,141-4,085,821,696,709.60

Finding the Fourth Proportional to 7,378,073,867,111.60, 10,182,061,992,141 and 4,085,821,696,709.60

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Solution

The fourth proportional to 7,378,073,867,111.60, 10,182,061,992,141 and 4,085,821,696,709.60 is: 5,638,611,181,459.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,867,111.60 : 10,182,061,992,141 = 4,085,821,696,709.60 : x
  2. Step 2: Convert to fraction form
    7,378,073,867,111.60/10,182,061,992,141 = 4,085,821,696,709.60/x
  3. Step 3: Cross multiply
    7,378,073,867,111.60x = 10,182,061,992,141 × 4,085,821,696,709.60
  4. Step 4: Simplify right side
    7,378,073,867,111.60x = 41,602,089,804,731,875,338,485,760
  5. Step 5: Solve for x
    x = 41,602,089,804,731,875,338,485,760/7,378,073,867,111.60
  6. Step 6: Final answer
    x = 5,638,611,181,459.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.