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Finding the Fourth Proportional to 6,726,996,819.03, 10,090,495,228.54 and 6,726,996,819.03

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Solution

The fourth proportional to 6,726,996,819.03, 10,090,495,228.54 and 6,726,996,819.03 is: 10,090,495,228.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,996,819.03 : 10,090,495,228.54 = 6,726,996,819.03 : x
  2. Step 2: Convert to fraction form
    6,726,996,819.03/10,090,495,228.54 = 6,726,996,819.03/x
  3. Step 3: Cross multiply
    6,726,996,819.03x = 10,090,495,228.54 × 6,726,996,819.03
  4. Step 4: Simplify right side
    6,726,996,819.03x = 67,878,729,304,825,978,880
  5. Step 5: Solve for x
    x = 67,878,729,304,825,978,880/6,726,996,819.03
  6. Step 6: Final answer
    x = 10,090,495,228.54

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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.