Home / 236,576,744.20-354,334,274.70-194,109,416.20

Finding the Fourth Proportional to 236,576,744.20, 354,334,274.70 and 194,109,416.20

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Solution

The fourth proportional to 236,576,744.20, 354,334,274.70 and 194,109,416.20 is: 290,728,572.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,576,744.20 : 354,334,274.70 = 194,109,416.20 : x
  2. Step 2: Convert to fraction form
    236,576,744.20/354,334,274.70 = 194,109,416.20/x
  3. Step 3: Cross multiply
    236,576,744.20x = 354,334,274.70 × 194,109,416.20
  4. Step 4: Simplify right side
    236,576,744.20x = 68,779,619,201,667,424
  5. Step 5: Solve for x
    x = 68,779,619,201,667,424/236,576,744.20
  6. Step 6: Final answer
    x = 290,728,572.81

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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.