Home / 326,290,236.89-450,291,403.40-183,261,205.27

Finding the Fourth Proportional to 326,290,236.89, 450,291,403.40 and 183,261,205.27

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Solution

The fourth proportional to 326,290,236.89, 450,291,403.40 and 183,261,205.27 is: 252,906,572.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,290,236.89 : 450,291,403.40 = 183,261,205.27 : x
  2. Step 2: Convert to fraction form
    326,290,236.89/450,291,403.40 = 183,261,205.27/x
  3. Step 3: Cross multiply
    326,290,236.89x = 450,291,403.40 × 183,261,205.27
  4. Step 4: Simplify right side
    326,290,236.89x = 82,520,945,309,450,336
  5. Step 5: Solve for x
    x = 82,520,945,309,450,336/326,290,236.89
  6. Step 6: Final answer
    x = 252,906,572.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.