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Finding the Fourth Proportional to 199,575,442.73, 299,363,164.10 and 199,575,442.73

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Solution

The fourth proportional to 199,575,442.73, 299,363,164.10 and 199,575,442.73 is: 299,363,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,575,442.73 : 299,363,164.10 = 199,575,442.73 : x
  2. Step 2: Convert to fraction form
    199,575,442.73/299,363,164.10 = 199,575,442.73/x
  3. Step 3: Cross multiply
    199,575,442.73x = 299,363,164.10 × 199,575,442.73
  4. Step 4: Simplify right side
    199,575,442.73x = 59,745,536,009,816,456
  5. Step 5: Solve for x
    x = 59,745,536,009,816,456/199,575,442.73
  6. Step 6: Final answer
    x = 299,363,164.10

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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.