Home / 16,089,783.60-24,135,841.80-9,686,247.60

Finding the Fourth Proportional to 16,089,783.60, 24,135,841.80 and 9,686,247.60

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Solution

The fourth proportional to 16,089,783.60, 24,135,841.80 and 9,686,247.60 is: 14,530,073.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,089,783.60 : 24,135,841.80 = 9,686,247.60 : x
  2. Step 2: Convert to fraction form
    16,089,783.60/24,135,841.80 = 9,686,247.60/x
  3. Step 3: Cross multiply
    16,089,783.60x = 24,135,841.80 × 9,686,247.60
  4. Step 4: Simplify right side
    16,089,783.60x = 233,785,739,709,229.69
  5. Step 5: Solve for x
    x = 233,785,739,709,229.69/16,089,783.60
  6. Step 6: Final answer
    x = 14,530,073.59

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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.