Home / 330,757,974-456,446,004.12-184,114,900.08

Finding the Fourth Proportional to 330,757,974, 456,446,004.12 and 184,114,900.08

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Solution

The fourth proportional to 330,757,974, 456,446,004.12 and 184,114,900.08 is: 254,078,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,757,974 : 456,446,004.12 = 184,114,900.08 : x
  2. Step 2: Convert to fraction form
    330,757,974/456,446,004.12 = 184,114,900.08/x
  3. Step 3: Cross multiply
    330,757,974x = 456,446,004.12 × 184,114,900.08
  4. Step 4: Simplify right side
    330,757,974x = 84,038,510,440,469,072
  5. Step 5: Solve for x
    x = 84,038,510,440,469,072/330,757,974
  6. Step 6: Final answer
    x = 254,078,562.11

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Why These Related Problems?

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