Home / 204,864,024.40-307,296,036.60-169,474,584.40

Finding the Fourth Proportional to 204,864,024.40, 307,296,036.60 and 169,474,584.40

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Solution

The fourth proportional to 204,864,024.40, 307,296,036.60 and 169,474,584.40 is: 254,211,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,864,024.40 : 307,296,036.60 = 169,474,584.40 : x
  2. Step 2: Convert to fraction form
    204,864,024.40/307,296,036.60 = 169,474,584.40/x
  3. Step 3: Cross multiply
    204,864,024.40x = 307,296,036.60 × 169,474,584.40
  4. Step 4: Simplify right side
    204,864,024.40x = 52,078,868,090,552,192
  5. Step 5: Solve for x
    x = 52,078,868,090,552,192/204,864,024.40
  6. Step 6: Final answer
    x = 254,211,876.60

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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.