Home / 27,570,384.10-41,355,576.15-8,401,110.40

Finding the Fourth Proportional to 27,570,384.10, 41,355,576.15 and 8,401,110.40

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Solution

The fourth proportional to 27,570,384.10, 41,355,576.15 and 8,401,110.40 is: 12,601,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570,384.10 : 41,355,576.15 = 8,401,110.40 : x
  2. Step 2: Convert to fraction form
    27,570,384.10/41,355,576.15 = 8,401,110.40/x
  3. Step 3: Cross multiply
    27,570,384.10x = 41,355,576.15 × 8,401,110.40
  4. Step 4: Simplify right side
    27,570,384.10x = 347,432,760,891,756.94
  5. Step 5: Solve for x
    x = 347,432,760,891,756.94/27,570,384.10
  6. Step 6: Final answer
    x = 12,601,665.60

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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.