Home / 15,545,571,278,271-21,453,562,719,694-8,608,809,503,595.70

Finding the Fourth Proportional to 15,545,571,278,271, 21,453,562,719,694 and 8,608,809,503,595.70

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Solution

The fourth proportional to 15,545,571,278,271, 21,453,562,719,694 and 8,608,809,503,595.70 is: 11,880,530,558,914.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,571,278,271 : 21,453,562,719,694 = 8,608,809,503,595.70 : x
  2. Step 2: Convert to fraction form
    15,545,571,278,271/21,453,562,719,694 = 8,608,809,503,595.70/x
  3. Step 3: Cross multiply
    15,545,571,278,271x = 21,453,562,719,694 × 8,608,809,503,595.70
  4. Step 4: Simplify right side
    15,545,571,278,271x = 184,689,634,627,288,132,101,341,184
  5. Step 5: Solve for x
    x = 184,689,634,627,288,132,101,341,184/15,545,571,278,271
  6. Step 6: Final answer
    x = 11,880,530,558,914.88

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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.