Home / 201,783,019.70-302,674,529.55-184,564,331.30

Finding the Fourth Proportional to 201,783,019.70, 302,674,529.55 and 184,564,331.30

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Solution

The fourth proportional to 201,783,019.70, 302,674,529.55 and 184,564,331.30 is: 276,846,496.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,783,019.70 : 302,674,529.55 = 184,564,331.30 : x
  2. Step 2: Convert to fraction form
    201,783,019.70/302,674,529.55 = 184,564,331.30/x
  3. Step 3: Cross multiply
    201,783,019.70x = 302,674,529.55 × 184,564,331.30
  4. Step 4: Simplify right side
    201,783,019.70x = 55,862,922,147,937,848
  5. Step 5: Solve for x
    x = 55,862,922,147,937,848/201,783,019.70
  6. Step 6: Final answer
    x = 276,846,496.95

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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.