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Finding the Fourth Proportional to 322,295,598.30, 483,443,397.45 and 322,295,598.30

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Solution

The fourth proportional to 322,295,598.30, 483,443,397.45 and 322,295,598.30 is: 483,443,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,295,598.30 : 483,443,397.45 = 322,295,598.30 : x
  2. Step 2: Convert to fraction form
    322,295,598.30/483,443,397.45 = 322,295,598.30/x
  3. Step 3: Cross multiply
    322,295,598.30x = 483,443,397.45 × 322,295,598.30
  4. Step 4: Simplify right side
    322,295,598.30x = 155,811,679,025,332,448
  5. Step 5: Solve for x
    x = 155,811,679,025,332,448/322,295,598.30
  6. Step 6: Final answer
    x = 483,443,397.45

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Double scale
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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.