Home / 23,328,145.80-34,992,218.70-16,903,614.60

Finding the Fourth Proportional to 23,328,145.80, 34,992,218.70 and 16,903,614.60

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Solution

The fourth proportional to 23,328,145.80, 34,992,218.70 and 16,903,614.60 is: 25,355,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,145.80 : 34,992,218.70 = 16,903,614.60 : x
  2. Step 2: Convert to fraction form
    23,328,145.80/34,992,218.70 = 16,903,614.60/x
  3. Step 3: Cross multiply
    23,328,145.80x = 34,992,218.70 × 16,903,614.60
  4. Step 4: Simplify right side
    23,328,145.80x = 591,494,978,903,713.12
  5. Step 5: Solve for x
    x = 591,494,978,903,713.12/23,328,145.80
  6. Step 6: Final answer
    x = 25,355,421.90

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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.