Home / 64,089,239.40-96,133,860.20-15,566,766.23

Finding the Fourth Proportional to 64,089,239.40, 96,133,860.20 and 15,566,766.23

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Solution

The fourth proportional to 64,089,239.40, 96,133,860.20 and 15,566,766.23 is: 23,350,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,089,239.40 : 96,133,860.20 = 15,566,766.23 : x
  2. Step 2: Convert to fraction form
    64,089,239.40/96,133,860.20 = 15,566,766.23/x
  3. Step 3: Cross multiply
    64,089,239.40x = 96,133,860.20 × 15,566,766.23
  4. Step 4: Simplify right side
    64,089,239.40x = 1,496,493,328,800,152.50
  5. Step 5: Solve for x
    x = 1,496,493,328,800,152.50/64,089,239.40
  6. Step 6: Final answer
    x = 23,350,149.62

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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.