Home / 204,864,035.40-307,296,053.10-169,474,595.40

Finding the Fourth Proportional to 204,864,035.40, 307,296,053.10 and 169,474,595.40

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Solution

The fourth proportional to 204,864,035.40, 307,296,053.10 and 169,474,595.40 is: 254,211,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,864,035.40 : 307,296,053.10 = 169,474,595.40 : x
  2. Step 2: Convert to fraction form
    204,864,035.40/307,296,053.10 = 169,474,595.40/x
  3. Step 3: Cross multiply
    204,864,035.40x = 307,296,053.10 × 169,474,595.40
  4. Step 4: Simplify right side
    204,864,035.40x = 52,078,874,267,139,424
  5. Step 5: Solve for x
    x = 52,078,874,267,139,424/204,864,035.40
  6. Step 6: Final answer
    x = 254,211,893.10

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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.