Home / 19,285,031,420,611-28,931,735,933,296-7,046,422,168,365.60

Finding the Fourth Proportional to 19,285,031,420,611, 28,931,735,933,296 and 7,046,422,168,365.60

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Solution

The fourth proportional to 19,285,031,420,611, 28,931,735,933,296 and 7,046,422,168,365.60 is: 10,571,163,769,626.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,285,031,420,611 : 28,931,735,933,296 = 7,046,422,168,365.60 : x
  2. Step 2: Convert to fraction form
    19,285,031,420,611/28,931,735,933,296 = 7,046,422,168,365.60/x
  3. Step 3: Cross multiply
    19,285,031,420,611x = 28,931,735,933,296 × 7,046,422,168,365.60
  4. Step 4: Simplify right side
    19,285,031,420,611x = 203,865,225,449,676,538,875,215,872
  5. Step 5: Solve for x
    x = 203,865,225,449,676,538,875,215,872/19,285,031,420,611
  6. Step 6: Final answer
    x = 10,571,163,769,626.75

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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.