Home / 2,699,877,619.26-4,043,212,269.21-2,438,153,633.34

Finding the Fourth Proportional to 2,699,877,619.26, 4,043,212,269.21 and 2,438,153,633.34

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Solution

The fourth proportional to 2,699,877,619.26, 4,043,212,269.21 and 2,438,153,633.34 is: 3,651,266,492.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,877,619.26 : 4,043,212,269.21 = 2,438,153,633.34 : x
  2. Step 2: Convert to fraction form
    2,699,877,619.26/4,043,212,269.21 = 2,438,153,633.34/x
  3. Step 3: Cross multiply
    2,699,877,619.26x = 4,043,212,269.21 × 2,438,153,633.34
  4. Step 4: Simplify right side
    2,699,877,619.26x = 9,857,972,684,539,228,160
  5. Step 5: Solve for x
    x = 9,857,972,684,539,228,160/2,699,877,619.26
  6. Step 6: Final answer
    x = 3,651,266,492.31

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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.