Home / 333,670,079.35-500,505,119.03-190,342,847.35

Finding the Fourth Proportional to 333,670,079.35, 500,505,119.03 and 190,342,847.35

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Solution

The fourth proportional to 333,670,079.35, 500,505,119.03 and 190,342,847.35 is: 285,514,271.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,670,079.35 : 500,505,119.03 = 190,342,847.35 : x
  2. Step 2: Convert to fraction form
    333,670,079.35/500,505,119.03 = 190,342,847.35/x
  3. Step 3: Cross multiply
    333,670,079.35x = 500,505,119.03 × 190,342,847.35
  4. Step 4: Simplify right side
    333,670,079.35x = 95,267,569,469,420,864
  5. Step 5: Solve for x
    x = 95,267,569,469,420,864/333,670,079.35
  6. Step 6: Final answer
    x = 285,514,271.03

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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.