Home / 333,714,396.76-500,469,348.02-230,745,291.86

Finding the Fourth Proportional to 333,714,396.76, 500,469,348.02 and 230,745,291.86

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Solution

The fourth proportional to 333,714,396.76, 500,469,348.02 and 230,745,291.86 is: 346,047,239.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,714,396.76 : 500,469,348.02 = 230,745,291.86 : x
  2. Step 2: Convert to fraction form
    333,714,396.76/500,469,348.02 = 230,745,291.86/x
  3. Step 3: Cross multiply
    333,714,396.76x = 500,469,348.02 × 230,745,291.86
  4. Step 4: Simplify right side
    333,714,396.76x = 115,480,945,775,858,816
  5. Step 5: Solve for x
    x = 115,480,945,775,858,816/333,714,396.76
  6. Step 6: Final answer
    x = 346,047,239.49

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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.