Home / 322,362,669,856.20-483,544,004,784.30-154,583,770,086.60

Finding the Fourth Proportional to 322,362,669,856.20, 483,544,004,784.30 and 154,583,770,086.60

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Solution

The fourth proportional to 322,362,669,856.20, 483,544,004,784.30 and 154,583,770,086.60 is: 231,875,655,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,362,669,856.20 : 483,544,004,784.30 = 154,583,770,086.60 : x
  2. Step 2: Convert to fraction form
    322,362,669,856.20/483,544,004,784.30 = 154,583,770,086.60/x
  3. Step 3: Cross multiply
    322,362,669,856.20x = 483,544,004,784.30 × 154,583,770,086.60
  4. Step 4: Simplify right side
    322,362,669,856.20x = 74,748,055,262,330,041,139,200
  5. Step 5: Solve for x
    x = 74,748,055,262,330,041,139,200/322,362,669,856.20
  6. Step 6: Final answer
    x = 231,875,655,129.90

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1.5x scale

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.