Home / 51,490,837,622.40-77,236,256,433.60-44,511,529,257.60

Finding the Fourth Proportional to 51,490,837,622.40, 77,236,256,433.60 and 44,511,529,257.60

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Solution

The fourth proportional to 51,490,837,622.40, 77,236,256,433.60 and 44,511,529,257.60 is: 66,767,293,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,490,837,622.40 : 77,236,256,433.60 = 44,511,529,257.60 : x
  2. Step 2: Convert to fraction form
    51,490,837,622.40/77,236,256,433.60 = 44,511,529,257.60/x
  3. Step 3: Cross multiply
    51,490,837,622.40x = 77,236,256,433.60 × 44,511,529,257.60
  4. Step 4: Simplify right side
    51,490,837,622.40x = 3,437,903,887,991,682,629,632
  5. Step 5: Solve for x
    x = 3,437,903,887,991,682,629,632/51,490,837,622.40
  6. Step 6: Final answer
    x = 66,767,293,886.40

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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.