Home / 15,545,571,278,305-21,453,562,719,734-8,608,809,503,629

Finding the Fourth Proportional to 15,545,571,278,305, 21,453,562,719,734 and 8,608,809,503,629

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Solution

The fourth proportional to 15,545,571,278,305, 21,453,562,719,734 and 8,608,809,503,629 is: 11,880,530,558,957.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,571,278,305 : 21,453,562,719,734 = 8,608,809,503,629 : x
  2. Step 2: Convert to fraction form
    15,545,571,278,305/21,453,562,719,734 = 8,608,809,503,629/x
  3. Step 3: Cross multiply
    15,545,571,278,305x = 21,453,562,719,734 × 8,608,809,503,629
  4. Step 4: Simplify right side
    15,545,571,278,305x = 184,689,634,628,346,858,719,674,368
  5. Step 5: Solve for x
    x = 184,689,634,628,346,858,719,674,368/15,545,571,278,305
  6. Step 6: Final answer
    x = 11,880,530,558,957.00

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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.