Home / 13,818,282,313,625-19,069,829,020,063-7,652,271,847,249

Finding the Fourth Proportional to 13,818,282,313,625, 19,069,829,020,063 and 7,652,271,847,249

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Solution

The fourth proportional to 13,818,282,313,625, 19,069,829,020,063 and 7,652,271,847,249 is: 10,560,467,099,314.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,818,282,313,625 : 19,069,829,020,063 = 7,652,271,847,249 : x
  2. Step 2: Convert to fraction form
    13,818,282,313,625/19,069,829,020,063 = 7,652,271,847,249/x
  3. Step 3: Cross multiply
    13,818,282,313,625x = 19,069,829,020,063 × 7,652,271,847,249
  4. Step 4: Simplify right side
    13,818,282,313,625x = 145,927,515,742,080,072,486,486,016
  5. Step 5: Solve for x
    x = 145,927,515,742,080,072,486,486,016/13,818,282,313,625
  6. Step 6: Final answer
    x = 10,560,467,099,314.78

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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.