Home / 333,633,291.33-500,533,293.09-235,456,690.74

Finding the Fourth Proportional to 333,633,291.33, 500,533,293.09 and 235,456,690.74

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Solution

The fourth proportional to 333,633,291.33, 500,533,293.09 and 235,456,690.74 is: 353,243,863.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,633,291.33 : 500,533,293.09 = 235,456,690.74 : x
  2. Step 2: Convert to fraction form
    333,633,291.33/500,533,293.09 = 235,456,690.74/x
  3. Step 3: Cross multiply
    333,633,291.33x = 500,533,293.09 × 235,456,690.74
  4. Step 4: Simplify right side
    333,633,291.33x = 117,853,912,796,165,904
  5. Step 5: Solve for x
    x = 117,853,912,796,165,904/333,633,291.33
  6. Step 6: Final answer
    x = 353,243,863.42

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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.