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Finding the Fourth Proportional to 474,984,002.03, 712,476,003.04 and 474,984,002.03

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Solution

The fourth proportional to 474,984,002.03, 712,476,003.04 and 474,984,002.03 is: 712,476,003.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,984,002.03 : 712,476,003.04 = 474,984,002.03 : x
  2. Step 2: Convert to fraction form
    474,984,002.03/712,476,003.04 = 474,984,002.03/x
  3. Step 3: Cross multiply
    474,984,002.03x = 712,476,003.04 × 474,984,002.03
  4. Step 4: Simplify right side
    474,984,002.03x = 338,414,703,269,527,808
  5. Step 5: Solve for x
    x = 338,414,703,269,527,808/474,984,002.03
  6. Step 6: Final answer
    x = 712,476,003.04

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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.