Home / 73,078,607.41-100,835,660.62-41,702,330.77

Finding the Fourth Proportional to 73,078,607.41, 100,835,660.62 and 41,702,330.77

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Solution

The fourth proportional to 73,078,607.41, 100,835,660.62 and 41,702,330.77 is: 57,541,902.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,078,607.41 : 100,835,660.62 = 41,702,330.77 : x
  2. Step 2: Convert to fraction form
    73,078,607.41/100,835,660.62 = 41,702,330.77/x
  3. Step 3: Cross multiply
    73,078,607.41x = 100,835,660.62 × 41,702,330.77
  4. Step 4: Simplify right side
    73,078,607.41x = 4,205,082,072,586,704
  5. Step 5: Solve for x
    x = 4,205,082,072,586,704/73,078,607.41
  6. Step 6: Final answer
    x = 57,541,902.09

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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.