Home / 47,833,474,400.80-71,749,950,604.62-19,503,294,750.88

Finding the Fourth Proportional to 47,833,474,400.80, 71,749,950,604.62 and 19,503,294,750.88

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Solution

The fourth proportional to 47,833,474,400.80, 71,749,950,604.62 and 19,503,294,750.88 is: 29,254,835,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,833,474,400.80 : 71,749,950,604.62 = 19,503,294,750.88 : x
  2. Step 2: Convert to fraction form
    47,833,474,400.80/71,749,950,604.62 = 19,503,294,750.88/x
  3. Step 3: Cross multiply
    47,833,474,400.80x = 71,749,950,604.62 × 19,503,294,750.88
  4. Step 4: Simplify right side
    47,833,474,400.80x = 1,399,360,435,002,984,628,224
  5. Step 5: Solve for x
    x = 1,399,360,435,002,984,628,224/47,833,474,400.80
  6. Step 6: Final answer
    x = 29,254,835,709.35

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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.