Home / 2,135,364,079.20-3,203,046,118.80-1,676,716,936.80

Finding the Fourth Proportional to 2,135,364,079.20, 3,203,046,118.80 and 1,676,716,936.80

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Solution

The fourth proportional to 2,135,364,079.20, 3,203,046,118.80 and 1,676,716,936.80 is: 2,515,075,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,364,079.20 : 3,203,046,118.80 = 1,676,716,936.80 : x
  2. Step 2: Convert to fraction form
    2,135,364,079.20/3,203,046,118.80 = 1,676,716,936.80/x
  3. Step 3: Cross multiply
    2,135,364,079.20x = 3,203,046,118.80 × 1,676,716,936.80
  4. Step 4: Simplify right side
    2,135,364,079.20x = 5,370,601,676,743,464,960
  5. Step 5: Solve for x
    x = 5,370,601,676,743,464,960/2,135,364,079.20
  6. Step 6: Final answer
    x = 2,515,075,405.20

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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.