Home / 12,533,382,345,824-18,808,661,127,787-4,374,322,617,186.40

Finding the Fourth Proportional to 12,533,382,345,824, 18,808,661,127,787 and 4,374,322,617,186.40

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Solution

The fourth proportional to 12,533,382,345,824, 18,808,661,127,787 and 4,374,322,617,186.40 is: 6,564,481,119,311.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,533,382,345,824 : 18,808,661,127,787 = 4,374,322,617,186.40 : x
  2. Step 2: Convert to fraction form
    12,533,382,345,824/18,808,661,127,787 = 4,374,322,617,186.40/x
  3. Step 3: Cross multiply
    12,533,382,345,824x = 18,808,661,127,787 × 4,374,322,617,186.40
  4. Step 4: Simplify right side
    12,533,382,345,824x = 82,275,151,770,273,335,729,979,392
  5. Step 5: Solve for x
    x = 82,275,151,770,273,335,729,979,392/12,533,382,345,824
  6. Step 6: Final answer
    x = 6,564,481,119,311.47

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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.