Home / 23,493,959,749.80-32,421,667,952.32-12,789,161,733.67

Finding the Fourth Proportional to 23,493,959,749.80, 32,421,667,952.32 and 12,789,161,733.67

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Solution

The fourth proportional to 23,493,959,749.80, 32,421,667,952.32 and 12,789,161,733.67 is: 17,649,045,096.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,959,749.80 : 32,421,667,952.32 = 12,789,161,733.67 : x
  2. Step 2: Convert to fraction form
    23,493,959,749.80/32,421,667,952.32 = 12,789,161,733.67/x
  3. Step 3: Cross multiply
    23,493,959,749.80x = 32,421,667,952.32 × 12,789,161,733.67
  4. Step 4: Simplify right side
    23,493,959,749.80x = 414,645,955,117,430,276,096
  5. Step 5: Solve for x
    x = 414,645,955,117,430,276,096/23,493,959,749.80
  6. Step 6: Final answer
    x = 17,649,045,096.41

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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.