Home / 33,282,056,976.68-45,932,144,289.30-18,248,204,900.84

Finding the Fourth Proportional to 33,282,056,976.68, 45,932,144,289.30 and 18,248,204,900.84

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Solution

The fourth proportional to 33,282,056,976.68, 45,932,144,289.30 and 18,248,204,900.84 is: 25,184,115,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,282,056,976.68 : 45,932,144,289.30 = 18,248,204,900.84 : x
  2. Step 2: Convert to fraction form
    33,282,056,976.68/45,932,144,289.30 = 18,248,204,900.84/x
  3. Step 3: Cross multiply
    33,282,056,976.68x = 45,932,144,289.30 × 18,248,204,900.84
  4. Step 4: Simplify right side
    33,282,056,976.68x = 838,179,180,526,094,385,152
  5. Step 5: Solve for x
    x = 838,179,180,526,094,385,152/33,282,056,976.68
  6. Step 6: Final answer
    x = 25,184,115,907.06

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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.