Home / 6,492,230,862.78-9,732,287,847.33-2,561,969,566.38

Finding the Fourth Proportional to 6,492,230,862.78, 9,732,287,847.33 and 2,561,969,566.38

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Solution

The fourth proportional to 6,492,230,862.78, 9,732,287,847.33 and 2,561,969,566.38 is: 3,840,563,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,230,862.78 : 9,732,287,847.33 = 2,561,969,566.38 : x
  2. Step 2: Convert to fraction form
    6,492,230,862.78/9,732,287,847.33 = 2,561,969,566.38/x
  3. Step 3: Cross multiply
    6,492,230,862.78x = 9,732,287,847.33 × 2,561,969,566.38
  4. Step 4: Simplify right side
    6,492,230,862.78x = 24,933,825,276,109,385,728
  5. Step 5: Solve for x
    x = 24,933,825,276,109,385,728/6,492,230,862.78
  6. Step 6: Final answer
    x = 3,840,563,560.22

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1.5x scale

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.