Home / 16,722,230,807.85-23,077,168,549.52-9,101,770,285.54

Finding the Fourth Proportional to 16,722,230,807.85, 23,077,168,549.52 and 9,101,770,285.54

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Solution

The fourth proportional to 16,722,230,807.85, 23,077,168,549.52 and 9,101,770,285.54 is: 12,560,709,715.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,722,230,807.85 : 23,077,168,549.52 = 9,101,770,285.54 : x
  2. Step 2: Convert to fraction form
    16,722,230,807.85/23,077,168,549.52 = 9,101,770,285.54/x
  3. Step 3: Cross multiply
    16,722,230,807.85x = 23,077,168,549.52 × 9,101,770,285.54
  4. Step 4: Simplify right side
    16,722,230,807.85x = 210,043,086,978,373,877,760
  5. Step 5: Solve for x
    x = 210,043,086,978,373,877,760/16,722,230,807.85
  6. Step 6: Final answer
    x = 12,560,709,715.82

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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.