Home / 367,476,827.36-551,215,241.02-163,004,902.60

Finding the Fourth Proportional to 367,476,827.36, 551,215,241.02 and 163,004,902.60

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Solution

The fourth proportional to 367,476,827.36, 551,215,241.02 and 163,004,902.60 is: 244,507,353.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,476,827.36 : 551,215,241.02 = 163,004,902.60 : x
  2. Step 2: Convert to fraction form
    367,476,827.36/551,215,241.02 = 163,004,902.60/x
  3. Step 3: Cross multiply
    367,476,827.36x = 551,215,241.02 × 163,004,902.60
  4. Step 4: Simplify right side
    367,476,827.36x = 89,850,786,674,100,624
  5. Step 5: Solve for x
    x = 89,850,786,674,100,624/367,476,827.36
  6. Step 6: Final answer
    x = 244,507,353.89

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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.