Home / 223,089,222.40-334,633,833.60-214,586,166.40

Finding the Fourth Proportional to 223,089,222.40, 334,633,833.60 and 214,586,166.40

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Solution

The fourth proportional to 223,089,222.40, 334,633,833.60 and 214,586,166.40 is: 321,879,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,089,222.40 : 334,633,833.60 = 214,586,166.40 : x
  2. Step 2: Convert to fraction form
    223,089,222.40/334,633,833.60 = 214,586,166.40/x
  3. Step 3: Cross multiply
    223,089,222.40x = 334,633,833.60 × 214,586,166.40
  4. Step 4: Simplify right side
    223,089,222.40x = 71,807,791,499,959,520
  5. Step 5: Solve for x
    x = 71,807,791,499,959,520/223,089,222.40
  6. Step 6: Final answer
    x = 321,879,249.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.