Home / 2,986,449,573,176-4,121,256,550,622.40-1,668,080,965,716.60

Finding the Fourth Proportional to 2,986,449,573,176, 4,121,256,550,622.40 and 1,668,080,965,716.60

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Solution

The fourth proportional to 2,986,449,573,176, 4,121,256,550,622.40 and 1,668,080,965,716.60 is: 2,301,927,234,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,449,573,176 : 4,121,256,550,622.40 = 1,668,080,965,716.60 : x
  2. Step 2: Convert to fraction form
    2,986,449,573,176/4,121,256,550,622.40 = 1,668,080,965,716.60/x
  3. Step 3: Cross multiply
    2,986,449,573,176x = 4,121,256,550,622.40 × 1,668,080,965,716.60
  4. Step 4: Simplify right side
    2,986,449,573,176x = 6,874,589,606,928,076,880,478,208
  5. Step 5: Solve for x
    x = 6,874,589,606,928,076,880,478,208/2,986,449,573,176
  6. Step 6: Final answer
    x = 2,301,927,234,491.07

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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.