Home / 185,880,198,561.75-278,877,200,697.51-95,185,829,880.73

Finding the Fourth Proportional to 185,880,198,561.75, 278,877,200,697.51 and 95,185,829,880.73

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Solution

The fourth proportional to 185,880,198,561.75, 278,877,200,697.51 and 95,185,829,880.73 is: 142,807,883,726.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,880,198,561.75 : 278,877,200,697.51 = 95,185,829,880.73 : x
  2. Step 2: Convert to fraction form
    185,880,198,561.75/278,877,200,697.51 = 95,185,829,880.73/x
  3. Step 3: Cross multiply
    185,880,198,561.75x = 278,877,200,697.51 × 95,185,829,880.73
  4. Step 4: Simplify right side
    185,880,198,561.75x = 26,545,157,783,206,267,715,584
  5. Step 5: Solve for x
    x = 26,545,157,783,206,267,715,584/185,880,198,561.75
  6. Step 6: Final answer
    x = 142,807,883,726.18

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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.