Home / 34,078,869,600.90-51,118,304,401.35-19,957,392,776.85

Finding the Fourth Proportional to 34,078,869,600.90, 51,118,304,401.35 and 19,957,392,776.85

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Solution

The fourth proportional to 34,078,869,600.90, 51,118,304,401.35 and 19,957,392,776.85 is: 29,936,089,165.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,078,869,600.90 : 51,118,304,401.35 = 19,957,392,776.85 : x
  2. Step 2: Convert to fraction form
    34,078,869,600.90/51,118,304,401.35 = 19,957,392,776.85/x
  3. Step 3: Cross multiply
    34,078,869,600.90x = 51,118,304,401.35 × 19,957,392,776.85
  4. Step 4: Simplify right side
    34,078,869,600.90x = 1,020,188,079,024,321,986,560
  5. Step 5: Solve for x
    x = 1,020,188,079,024,321,986,560/34,078,869,600.90
  6. Step 6: Final answer
    x = 29,936,089,165.28

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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.