Home / 5,166,535,453.14-7,743,507,151.30-2,678,024,441.36

Finding the Fourth Proportional to 5,166,535,453.14, 7,743,507,151.30 and 2,678,024,441.36

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Solution

The fourth proportional to 5,166,535,453.14, 7,743,507,151.30 and 2,678,024,441.36 is: 4,013,773,175.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,166,535,453.14 : 7,743,507,151.30 = 2,678,024,441.36 : x
  2. Step 2: Convert to fraction form
    5,166,535,453.14/7,743,507,151.30 = 2,678,024,441.36/x
  3. Step 3: Cross multiply
    5,166,535,453.14x = 7,743,507,151.30 × 2,678,024,441.36
  4. Step 4: Simplify right side
    5,166,535,453.14x = 20,737,301,413,027,348,480
  5. Step 5: Solve for x
    x = 20,737,301,413,027,348,480/5,166,535,453.14
  6. Step 6: Final answer
    x = 4,013,773,175.68

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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.