Home / 4,161,038,375.76-6,240,602,453.04-2,480,799,299.28

Finding the Fourth Proportional to 4,161,038,375.76, 6,240,602,453.04 and 2,480,799,299.28

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Solution

The fourth proportional to 4,161,038,375.76, 6,240,602,453.04 and 2,480,799,299.28 is: 3,720,629,514.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,038,375.76 : 6,240,602,453.04 = 2,480,799,299.28 : x
  2. Step 2: Convert to fraction form
    4,161,038,375.76/6,240,602,453.04 = 2,480,799,299.28/x
  3. Step 3: Cross multiply
    4,161,038,375.76x = 6,240,602,453.04 × 2,480,799,299.28
  4. Step 4: Simplify right side
    4,161,038,375.76x = 15,481,682,192,586,682,368
  5. Step 5: Solve for x
    x = 15,481,682,192,586,682,368/4,161,038,375.76
  6. Step 6: Final answer
    x = 3,720,629,514.68

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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.