Home / 326,670,152.23-450,799,109.26-177,992,504.01

Finding the Fourth Proportional to 326,670,152.23, 450,799,109.26 and 177,992,504.01

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Solution

The fourth proportional to 326,670,152.23, 450,799,109.26 and 177,992,504.01 is: 245,626,549.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,670,152.23 : 450,799,109.26 = 177,992,504.01 : x
  2. Step 2: Convert to fraction form
    326,670,152.23/450,799,109.26 = 177,992,504.01/x
  3. Step 3: Cross multiply
    326,670,152.23x = 450,799,109.26 × 177,992,504.01
  4. Step 4: Simplify right side
    326,670,152.23x = 80,238,862,262,664,976
  5. Step 5: Solve for x
    x = 80,238,862,262,664,976/326,670,152.23
  6. Step 6: Final answer
    x = 245,626,549.33

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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.