Home / 12,093,602.20-18,147,401.70-4,521,333.40

Finding the Fourth Proportional to 12,093,602.20, 18,147,401.70 and 4,521,333.40

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Solution

The fourth proportional to 12,093,602.20, 18,147,401.70 and 4,521,333.40 is: 6,784,616.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,093,602.20 : 18,147,401.70 = 4,521,333.40 : x
  2. Step 2: Convert to fraction form
    12,093,602.20/18,147,401.70 = 4,521,333.40/x
  3. Step 3: Cross multiply
    12,093,602.20x = 18,147,401.70 × 4,521,333.40
  4. Step 4: Simplify right side
    12,093,602.20x = 82,050,453,429,426.78
  5. Step 5: Solve for x
    x = 82,050,453,429,426.78/12,093,602.20
  6. Step 6: Final answer
    x = 6,784,616.53

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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.