Home / 40,085,460.18-60,170,709.78-35,504,186.67

Finding the Fourth Proportional to 40,085,460.18, 60,170,709.78 and 35,504,186.67

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Solution

The fourth proportional to 40,085,460.18, 60,170,709.78 and 35,504,186.67 is: 53,293,940.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,085,460.18 : 60,170,709.78 = 35,504,186.67 : x
  2. Step 2: Convert to fraction form
    40,085,460.18/60,170,709.78 = 35,504,186.67/x
  3. Step 3: Cross multiply
    40,085,460.18x = 60,170,709.78 × 35,504,186.67
  4. Step 4: Simplify right side
    40,085,460.18x = 2,136,312,112,095,514.75
  5. Step 5: Solve for x
    x = 2,136,312,112,095,514.75/40,085,460.18
  6. Step 6: Final answer
    x = 53,293,940.06

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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.