Home / 233,811,349.86-322,660,290.34-129,396,621.54

Finding the Fourth Proportional to 233,811,349.86, 322,660,290.34 and 129,396,621.54

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Solution

The fourth proportional to 233,811,349.86, 322,660,290.34 and 129,396,621.54 is: 178,567,685.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,811,349.86 : 322,660,290.34 = 129,396,621.54 : x
  2. Step 2: Convert to fraction form
    233,811,349.86/322,660,290.34 = 129,396,621.54/x
  3. Step 3: Cross multiply
    233,811,349.86x = 322,660,290.34 × 129,396,621.54
  4. Step 4: Simplify right side
    233,811,349.86x = 41,751,151,475,111,496
  5. Step 5: Solve for x
    x = 41,751,151,475,111,496/233,811,349.86
  6. Step 6: Final answer
    x = 178,567,685.02

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