Home / 2,003,702,835.72-2,764,798,083.09-1,145,365,160.70

Finding the Fourth Proportional to 2,003,702,835.72, 2,764,798,083.09 and 1,145,365,160.70

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Solution

The fourth proportional to 2,003,702,835.72, 2,764,798,083.09 and 1,145,365,160.70 is: 1,580,425,672.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,702,835.72 : 2,764,798,083.09 = 1,145,365,160.70 : x
  2. Step 2: Convert to fraction form
    2,003,702,835.72/2,764,798,083.09 = 1,145,365,160.70/x
  3. Step 3: Cross multiply
    2,003,702,835.72x = 2,764,798,083.09 × 1,145,365,160.70
  4. Step 4: Simplify right side
    2,003,702,835.72x = 3,166,703,400,741,430,272
  5. Step 5: Solve for x
    x = 3,166,703,400,741,430,272/2,003,702,835.72
  6. Step 6: Final answer
    x = 1,580,425,672.06

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