Home / 38,968,302,844,124-53,780,868,102,108-23,147,711,181,958

Finding the Fourth Proportional to 38,968,302,844,124, 53,780,868,102,108 and 23,147,711,181,958

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Solution

The fourth proportional to 38,968,302,844,124, 53,780,868,102,108 and 23,147,711,181,958 is: 31,946,579,940,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,968,302,844,124 : 53,780,868,102,108 = 23,147,711,181,958 : x
  2. Step 2: Convert to fraction form
    38,968,302,844,124/53,780,868,102,108 = 23,147,711,181,958/x
  3. Step 3: Cross multiply
    38,968,302,844,124x = 53,780,868,102,108 × 23,147,711,181,958
  4. Step 4: Simplify right side
    38,968,302,844,124x = 1,244,904,001,942,573,762,620,686,336
  5. Step 5: Solve for x
    x = 1,244,904,001,942,573,762,620,686,336/38,968,302,844,124
  6. Step 6: Final answer
    x = 31,946,579,940,170.32

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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.