Home / 6,715,007,998.80-10,072,511,998.20-2,352,373,400.40

Finding the Fourth Proportional to 6,715,007,998.80, 10,072,511,998.20 and 2,352,373,400.40

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Solution

The fourth proportional to 6,715,007,998.80, 10,072,511,998.20 and 2,352,373,400.40 is: 3,528,560,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,007,998.80 : 10,072,511,998.20 = 2,352,373,400.40 : x
  2. Step 2: Convert to fraction form
    6,715,007,998.80/10,072,511,998.20 = 2,352,373,400.40/x
  3. Step 3: Cross multiply
    6,715,007,998.80x = 10,072,511,998.20 × 2,352,373,400.40
  4. Step 4: Simplify right side
    6,715,007,998.80x = 23,694,309,299,775,537,152
  5. Step 5: Solve for x
    x = 23,694,309,299,775,537,152/6,715,007,998.80
  6. Step 6: Final answer
    x = 3,528,560,100.60

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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.