Home / 39,604,474,926.34-59,431,147,506.50-18,352,962,404.17

Finding the Fourth Proportional to 39,604,474,926.34, 59,431,147,506.50 and 18,352,962,404.17

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Solution

The fourth proportional to 39,604,474,926.34, 59,431,147,506.50 and 18,352,962,404.17 is: 27,540,766,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,604,474,926.34 : 59,431,147,506.50 = 18,352,962,404.17 : x
  2. Step 2: Convert to fraction form
    39,604,474,926.34/59,431,147,506.50 = 18,352,962,404.17/x
  3. Step 3: Cross multiply
    39,604,474,926.34x = 59,431,147,506.50 × 18,352,962,404.17
  4. Step 4: Simplify right side
    39,604,474,926.34x = 1,090,737,615,823,297,839,104
  5. Step 5: Solve for x
    x = 1,090,737,615,823,297,839,104/39,604,474,926.34
  6. Step 6: Final answer
    x = 27,540,766,992.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.