Home / 4,495,375,897.20-6,743,063,845.80-4,426,501,143.60

Finding the Fourth Proportional to 4,495,375,897.20, 6,743,063,845.80 and 4,426,501,143.60

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Solution

The fourth proportional to 4,495,375,897.20, 6,743,063,845.80 and 4,426,501,143.60 is: 6,639,751,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,375,897.20 : 6,743,063,845.80 = 4,426,501,143.60 : x
  2. Step 2: Convert to fraction form
    4,495,375,897.20/6,743,063,845.80 = 4,426,501,143.60/x
  3. Step 3: Cross multiply
    4,495,375,897.20x = 6,743,063,845.80 × 4,426,501,143.60
  4. Step 4: Simplify right side
    4,495,375,897.20x = 29,848,179,824,801,517,568
  5. Step 5: Solve for x
    x = 29,848,179,824,801,517,568/4,495,375,897.20
  6. Step 6: Final answer
    x = 6,639,751,715.40

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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.