Home / 7,986,362,818.03-11,021,505,200.01-4,418,008,202.23

Finding the Fourth Proportional to 7,986,362,818.03, 11,021,505,200.01 and 4,418,008,202.23

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Solution

The fourth proportional to 7,986,362,818.03, 11,021,505,200.01 and 4,418,008,202.23 is: 6,097,030,836.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,362,818.03 : 11,021,505,200.01 = 4,418,008,202.23 : x
  2. Step 2: Convert to fraction form
    7,986,362,818.03/11,021,505,200.01 = 4,418,008,202.23/x
  3. Step 3: Cross multiply
    7,986,362,818.03x = 11,021,505,200.01 × 4,418,008,202.23
  4. Step 4: Simplify right side
    7,986,362,818.03x = 48,693,100,374,537,224,192
  5. Step 5: Solve for x
    x = 48,693,100,374,537,224,192/7,986,362,818.03
  6. Step 6: Final answer
    x = 6,097,030,836.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.