Home / 16,723,897.80-25,085,846.70-5,365,494.60

Finding the Fourth Proportional to 16,723,897.80, 25,085,846.70 and 5,365,494.60

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Solution

The fourth proportional to 16,723,897.80, 25,085,846.70 and 5,365,494.60 is: 8,048,241.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,723,897.80 : 25,085,846.70 = 5,365,494.60 : x
  2. Step 2: Convert to fraction form
    16,723,897.80/25,085,846.70 = 5,365,494.60/x
  3. Step 3: Cross multiply
    16,723,897.80x = 25,085,846.70 × 5,365,494.60
  4. Step 4: Simplify right side
    16,723,897.80x = 134,597,975,005,277.81
  5. Step 5: Solve for x
    x = 134,597,975,005,277.81/16,723,897.80
  6. Step 6: Final answer
    x = 8,048,241.90

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1.5x scale

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.