Home / 84,820,882.60-127,193,999.10-33,685,906.60

Finding the Fourth Proportional to 84,820,882.60, 127,193,999.10 and 33,685,906.60

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Solution

The fourth proportional to 84,820,882.60, 127,193,999.10 and 33,685,906.60 is: 50,514,036.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,820,882.60 : 127,193,999.10 = 33,685,906.60 : x
  2. Step 2: Convert to fraction form
    84,820,882.60/127,193,999.10 = 33,685,906.60/x
  3. Step 3: Cross multiply
    84,820,882.60x = 127,193,999.10 × 33,685,906.60
  4. Step 4: Simplify right side
    84,820,882.60x = 4,284,645,173,763,084
  5. Step 5: Solve for x
    x = 4,284,645,173,763,084/84,820,882.60
  6. Step 6: Final answer
    x = 50,514,036.67

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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.