Home / 6,397,533,955.76-9,597,609,754.39-2,199,941,625.38

Finding the Fourth Proportional to 6,397,533,955.76, 9,597,609,754.39 and 2,199,941,625.38

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Solution

The fourth proportional to 6,397,533,955.76, 9,597,609,754.39 and 2,199,941,625.38 is: 3,300,362,506.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,533,955.76 : 9,597,609,754.39 = 2,199,941,625.38 : x
  2. Step 2: Convert to fraction form
    6,397,533,955.76/9,597,609,754.39 = 2,199,941,625.38/x
  3. Step 3: Cross multiply
    6,397,533,955.76x = 9,597,609,754.39 × 2,199,941,625.38
  4. Step 4: Simplify right side
    6,397,533,955.76x = 21,114,181,202,813,325,312
  5. Step 5: Solve for x
    x = 21,114,181,202,813,325,312/6,397,533,955.76
  6. Step 6: Final answer
    x = 3,300,362,506.68

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1.5x scale

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.