Home / 13,449,054,650,011-18,559,713,315,112-7,283,054,817,520.80

Finding the Fourth Proportional to 13,449,054,650,011, 18,559,713,315,112 and 7,283,054,817,520.80

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Solution

The fourth proportional to 13,449,054,650,011, 18,559,713,315,112 and 7,283,054,817,520.80 is: 10,050,625,340,519.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,449,054,650,011 : 18,559,713,315,112 = 7,283,054,817,520.80 : x
  2. Step 2: Convert to fraction form
    13,449,054,650,011/18,559,713,315,112 = 7,283,054,817,520.80/x
  3. Step 3: Cross multiply
    13,449,054,650,011x = 18,559,713,315,112 × 7,283,054,817,520.80
  4. Step 4: Simplify right side
    13,449,054,650,011x = 135,171,409,471,431,389,940,285,440
  5. Step 5: Solve for x
    x = 135,171,409,471,431,389,940,285,440/13,449,054,650,011
  6. Step 6: Final answer
    x = 10,050,625,340,519.44

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Double scale
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1.5x scale

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.