Home / 203,253,048.60-304,879,572.90-146,282,573.40

Finding the Fourth Proportional to 203,253,048.60, 304,879,572.90 and 146,282,573.40

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Solution

The fourth proportional to 203,253,048.60, 304,879,572.90 and 146,282,573.40 is: 219,423,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,253,048.60 : 304,879,572.90 = 146,282,573.40 : x
  2. Step 2: Convert to fraction form
    203,253,048.60/304,879,572.90 = 146,282,573.40/x
  3. Step 3: Cross multiply
    203,253,048.60x = 304,879,572.90 × 146,282,573.40
  4. Step 4: Simplify right side
    203,253,048.60x = 44,598,568,500,904,896
  5. Step 5: Solve for x
    x = 44,598,568,500,904,896/203,253,048.60
  6. Step 6: Final answer
    x = 219,423,860.10

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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.