Home / 24,379,012.47-33,646,464.69-15,089,562.30

Finding the Fourth Proportional to 24,379,012.47, 33,646,464.69 and 15,089,562.30

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Solution

The fourth proportional to 24,379,012.47, 33,646,464.69 and 15,089,562.30 is: 20,825,717.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,379,012.47 : 33,646,464.69 = 15,089,562.30 : x
  2. Step 2: Convert to fraction form
    24,379,012.47/33,646,464.69 = 15,089,562.30/x
  3. Step 3: Cross multiply
    24,379,012.47x = 33,646,464.69 × 15,089,562.30
  4. Step 4: Simplify right side
    24,379,012.47x = 507,710,425,114,505.19
  5. Step 5: Solve for x
    x = 507,710,425,114,505.19/24,379,012.47
  6. Step 6: Final answer
    x = 20,825,717.44

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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.