Home / 16,085,907.72-24,129,029.72-6,372,884.40

Finding the Fourth Proportional to 16,085,907.72, 24,129,029.72 and 6,372,884.40

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Solution

The fourth proportional to 16,085,907.72, 24,129,029.72 and 6,372,884.40 is: 9,559,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,907.72 : 24,129,029.72 = 6,372,884.40 : x
  2. Step 2: Convert to fraction form
    16,085,907.72/24,129,029.72 = 6,372,884.40/x
  3. Step 3: Cross multiply
    16,085,907.72x = 24,129,029.72 × 6,372,884.40
  4. Step 4: Simplify right side
    16,085,907.72x = 153,771,517,089,724.38
  5. Step 5: Solve for x
    x = 153,771,517,089,724.38/16,085,907.72
  6. Step 6: Final answer
    x = 9,559,393.21

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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.