Home / 22,380,290,749.44-30,898,739,560.32-14,246,683,441.92

Finding the Fourth Proportional to 22,380,290,749.44, 30,898,739,560.32 and 14,246,683,441.92

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Solution

The fourth proportional to 22,380,290,749.44, 30,898,739,560.32 and 14,246,683,441.92 is: 19,669,295,908.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,290,749.44 : 30,898,739,560.32 = 14,246,683,441.92 : x
  2. Step 2: Convert to fraction form
    22,380,290,749.44/30,898,739,560.32 = 14,246,683,441.92/x
  3. Step 3: Cross multiply
    22,380,290,749.44x = 30,898,739,560.32 × 14,246,683,441.92
  4. Step 4: Simplify right side
    22,380,290,749.44x = 440,204,561,270,209,380,352
  5. Step 5: Solve for x
    x = 440,204,561,270,209,380,352/22,380,290,749.44
  6. Step 6: Final answer
    x = 19,669,295,908.55

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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.