Home / 359,767,608.19-496,470,152.63-200,998,923.73

Finding the Fourth Proportional to 359,767,608.19, 496,470,152.63 and 200,998,923.73

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Solution

The fourth proportional to 359,767,608.19, 496,470,152.63 and 200,998,923.73 is: 277,373,404.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,767,608.19 : 496,470,152.63 = 200,998,923.73 : x
  2. Step 2: Convert to fraction form
    359,767,608.19/496,470,152.63 = 200,998,923.73/x
  3. Step 3: Cross multiply
    359,767,608.19x = 496,470,152.63 × 200,998,923.73
  4. Step 4: Simplify right side
    359,767,608.19x = 99,789,966,340,828,512
  5. Step 5: Solve for x
    x = 99,789,966,340,828,512/359,767,608.19
  6. Step 6: Final answer
    x = 277,373,404.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.