Home / 23,839,904,718,920-32,905,189,706,576-15,527,106,158,124

Finding the Fourth Proportional to 23,839,904,718,920, 32,905,189,706,576 and 15,527,106,158,124

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Solution

The fourth proportional to 23,839,904,718,920, 32,905,189,706,576 and 15,527,106,158,124 is: 21,431,393,277,412.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,839,904,718,920 : 32,905,189,706,576 = 15,527,106,158,124 : x
  2. Step 2: Convert to fraction form
    23,839,904,718,920/32,905,189,706,576 = 15,527,106,158,124/x
  3. Step 3: Cross multiply
    23,839,904,718,920x = 32,905,189,706,576 × 15,527,106,158,124
  4. Step 4: Simplify right side
    23,839,904,718,920x = 510,922,373,727,214,665,172,254,720
  5. Step 5: Solve for x
    x = 510,922,373,727,214,665,172,254,720/23,839,904,718,920
  6. Step 6: Final answer
    x = 21,431,393,277,412.42

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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.