Home / 27,684,070.60-41,526,105.90-12,331,330.60

Finding the Fourth Proportional to 27,684,070.60, 41,526,105.90 and 12,331,330.60

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Solution

The fourth proportional to 27,684,070.60, 41,526,105.90 and 12,331,330.60 is: 18,496,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,070.60 : 41,526,105.90 = 12,331,330.60 : x
  2. Step 2: Convert to fraction form
    27,684,070.60/41,526,105.90 = 12,331,330.60/x
  3. Step 3: Cross multiply
    27,684,070.60x = 41,526,105.90 × 12,331,330.60
  4. Step 4: Simplify right side
    27,684,070.60x = 512,072,140,383,510.50
  5. Step 5: Solve for x
    x = 512,072,140,383,510.50/27,684,070.60
  6. Step 6: Final answer
    x = 18,496,995.90

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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.