Home / 26,112,000.20-39,168,000.30-23,200,665.80

Finding the Fourth Proportional to 26,112,000.20, 39,168,000.30 and 23,200,665.80

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Solution

The fourth proportional to 26,112,000.20, 39,168,000.30 and 23,200,665.80 is: 34,800,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,112,000.20 : 39,168,000.30 = 23,200,665.80 : x
  2. Step 2: Convert to fraction form
    26,112,000.20/39,168,000.30 = 23,200,665.80/x
  3. Step 3: Cross multiply
    26,112,000.20x = 39,168,000.30 × 23,200,665.80
  4. Step 4: Simplify right side
    26,112,000.20x = 908,723,685,014,599.75
  5. Step 5: Solve for x
    x = 908,723,685,014,599.75/26,112,000.20
  6. Step 6: Final answer
    x = 34,800,998.70

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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.