Home / 17,768,038,927.08-26,651,789,350.98-4,322,449,431.56

Finding the Fourth Proportional to 17,768,038,927.08, 26,651,789,350.98 and 4,322,449,431.56

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Solution

The fourth proportional to 17,768,038,927.08, 26,651,789,350.98 and 4,322,449,431.56 is: 6,483,608,697.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,768,038,927.08 : 26,651,789,350.98 = 4,322,449,431.56 : x
  2. Step 2: Convert to fraction form
    17,768,038,927.08/26,651,789,350.98 = 4,322,449,431.56/x
  3. Step 3: Cross multiply
    17,768,038,927.08x = 26,651,789,350.98 × 4,322,449,431.56
  4. Step 4: Simplify right side
    17,768,038,927.08x = 115,201,011,730,200,379,392
  5. Step 5: Solve for x
    x = 115,201,011,730,200,379,392/17,768,038,927.08
  6. Step 6: Final answer
    x = 6,483,608,697.79

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1.5x scale

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.