Home / 493,243,102.48-680,675,244.80-295,004,593.84

Finding the Fourth Proportional to 493,243,102.48, 680,675,244.80 and 295,004,593.84

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Solution

The fourth proportional to 493,243,102.48, 680,675,244.80 and 295,004,593.84 is: 407,106,197.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,243,102.48 : 680,675,244.80 = 295,004,593.84 : x
  2. Step 2: Convert to fraction form
    493,243,102.48/680,675,244.80 = 295,004,593.84/x
  3. Step 3: Cross multiply
    493,243,102.48x = 680,675,244.80 × 295,004,593.84
  4. Step 4: Simplify right side
    493,243,102.48x = 200,802,324,129,166,528
  5. Step 5: Solve for x
    x = 200,802,324,129,166,528/493,243,102.48
  6. Step 6: Final answer
    x = 407,106,197.98

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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.