Home / 225,256,663,179.30-310,880,844,362.78-133,805,575,314.06

Finding the Fourth Proportional to 225,256,663,179.30, 310,880,844,362.78 and 133,805,575,314.06

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Solution

The fourth proportional to 225,256,663,179.30, 310,880,844,362.78 and 133,805,575,314.06 is: 184,667,523,912.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,256,663,179.30 : 310,880,844,362.78 = 133,805,575,314.06 : x
  2. Step 2: Convert to fraction form
    225,256,663,179.30/310,880,844,362.78 = 133,805,575,314.06/x
  3. Step 3: Cross multiply
    225,256,663,179.30x = 310,880,844,362.78 × 133,805,575,314.06
  4. Step 4: Simplify right side
    225,256,663,179.30x = 41,597,590,234,082,524,004,352
  5. Step 5: Solve for x
    x = 41,597,590,234,082,524,004,352/225,256,663,179.30
  6. Step 6: Final answer
    x = 184,667,523,912.36

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1.5x scale

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.