Home / 234,203,505,591.92-323,081,890,011.22-152,960,884,238.55

Finding the Fourth Proportional to 234,203,505,591.92, 323,081,890,011.22 and 152,960,884,238.55

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Solution

The fourth proportional to 234,203,505,591.92, 323,081,890,011.22 and 152,960,884,238.55 is: 211,008,334,194.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,203,505,591.92 : 323,081,890,011.22 = 152,960,884,238.55 : x
  2. Step 2: Convert to fraction form
    234,203,505,591.92/323,081,890,011.22 = 152,960,884,238.55/x
  3. Step 3: Cross multiply
    234,203,505,591.92x = 323,081,890,011.22 × 152,960,884,238.55
  4. Step 4: Simplify right side
    234,203,505,591.92x = 49,418,891,577,578,154,360,832
  5. Step 5: Solve for x
    x = 49,418,891,577,578,154,360,832/234,203,505,591.92
  6. Step 6: Final answer
    x = 211,008,334,194.99

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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.