Home / 63,811,673,240.80-95,717,509,861.20-52,940,037,272.80

Finding the Fourth Proportional to 63,811,673,240.80, 95,717,509,861.20 and 52,940,037,272.80

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Solution

The fourth proportional to 63,811,673,240.80, 95,717,509,861.20 and 52,940,037,272.80 is: 79,410,055,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,811,673,240.80 : 95,717,509,861.20 = 52,940,037,272.80 : x
  2. Step 2: Convert to fraction form
    63,811,673,240.80/95,717,509,861.20 = 52,940,037,272.80/x
  3. Step 3: Cross multiply
    63,811,673,240.80x = 95,717,509,861.20 × 52,940,037,272.80
  4. Step 4: Simplify right side
    63,811,673,240.80x = 5,067,288,539,711,529,811,968
  5. Step 5: Solve for x
    x = 5,067,288,539,711,529,811,968/63,811,673,240.80
  6. Step 6: Final answer
    x = 79,410,055,909.20

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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.