Home / 2,177,657,046,260.80-3,005,171,174,297.70-1,202,176,263,489.60

Finding the Fourth Proportional to 2,177,657,046,260.80, 3,005,171,174,297.70 and 1,202,176,263,489.60

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Solution

The fourth proportional to 2,177,657,046,260.80, 3,005,171,174,297.70 and 1,202,176,263,489.60 is: 1,659,005,700,492.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,657,046,260.80 : 3,005,171,174,297.70 = 1,202,176,263,489.60 : x
  2. Step 2: Convert to fraction form
    2,177,657,046,260.80/3,005,171,174,297.70 = 1,202,176,263,489.60/x
  3. Step 3: Cross multiply
    2,177,657,046,260.80x = 3,005,171,174,297.70 × 1,202,176,263,489.60
  4. Step 4: Simplify right side
    2,177,657,046,260.80x = 3,612,745,453,463,863,199,531,008
  5. Step 5: Solve for x
    x = 3,612,745,453,463,863,199,531,008/2,177,657,046,260.80
  6. Step 6: Final answer
    x = 1,659,005,700,492.29

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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.