Home / 2,699,877,622.26-4,043,212,273.70-2,438,153,636.34

Finding the Fourth Proportional to 2,699,877,622.26, 4,043,212,273.70 and 2,438,153,636.34

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Solution

The fourth proportional to 2,699,877,622.26, 4,043,212,273.70 and 2,438,153,636.34 is: 3,651,266,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,877,622.26 : 4,043,212,273.70 = 2,438,153,636.34 : x
  2. Step 2: Convert to fraction form
    2,699,877,622.26/4,043,212,273.70 = 2,438,153,636.34/x
  3. Step 3: Cross multiply
    2,699,877,622.26x = 4,043,212,273.70 × 2,438,153,636.34
  4. Step 4: Simplify right side
    2,699,877,622.26x = 9,857,972,707,616,174,080
  5. Step 5: Solve for x
    x = 9,857,972,707,616,174,080/2,699,877,622.26
  6. Step 6: Final answer
    x = 3,651,266,496.80

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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.