Home / 335,106,376.80-502,659,565.20-231,794,246.40

Finding the Fourth Proportional to 335,106,376.80, 502,659,565.20 and 231,794,246.40

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Solution

The fourth proportional to 335,106,376.80, 502,659,565.20 and 231,794,246.40 is: 347,691,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,106,376.80 : 502,659,565.20 = 231,794,246.40 : x
  2. Step 2: Convert to fraction form
    335,106,376.80/502,659,565.20 = 231,794,246.40/x
  3. Step 3: Cross multiply
    335,106,376.80x = 502,659,565.20 × 231,794,246.40
  4. Step 4: Simplify right side
    335,106,376.80x = 116,513,595,111,285,664
  5. Step 5: Solve for x
    x = 116,513,595,111,285,664/335,106,376.80
  6. Step 6: Final answer
    x = 347,691,369.60

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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.