Home / 4,485,895,683.30-6,728,843,524.95-2,550,978,051.30

Finding the Fourth Proportional to 4,485,895,683.30, 6,728,843,524.95 and 2,550,978,051.30

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Solution

The fourth proportional to 4,485,895,683.30, 6,728,843,524.95 and 2,550,978,051.30 is: 3,826,467,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,895,683.30 : 6,728,843,524.95 = 2,550,978,051.30 : x
  2. Step 2: Convert to fraction form
    4,485,895,683.30/6,728,843,524.95 = 2,550,978,051.30/x
  3. Step 3: Cross multiply
    4,485,895,683.30x = 6,728,843,524.95 × 2,550,978,051.30
  4. Step 4: Simplify right side
    4,485,895,683.30x = 17,165,132,142,779,574,272
  5. Step 5: Solve for x
    x = 17,165,132,142,779,574,272/4,485,895,683.30
  6. Step 6: Final answer
    x = 3,826,467,076.95

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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.