Home / 9,933,529,697.89-13,705,914,784.42-5,646,405,564.95

Finding the Fourth Proportional to 9,933,529,697.89, 13,705,914,784.42 and 5,646,405,564.95

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Solution

The fourth proportional to 9,933,529,697.89, 13,705,914,784.42 and 5,646,405,564.95 is: 7,790,700,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,529,697.89 : 13,705,914,784.42 = 5,646,405,564.95 : x
  2. Step 2: Convert to fraction form
    9,933,529,697.89/13,705,914,784.42 = 5,646,405,564.95/x
  3. Step 3: Cross multiply
    9,933,529,697.89x = 13,705,914,784.42 × 5,646,405,564.95
  4. Step 4: Simplify right side
    9,933,529,697.89x = 77,389,153,511,548,600,320
  5. Step 5: Solve for x
    x = 77,389,153,511,548,600,320/9,933,529,697.89
  6. Step 6: Final answer
    x = 7,790,700,371.90

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1.5x scale

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.