Home / 44,866,458,374.40-67,299,687,561.60-21,647,446,790.40

Finding the Fourth Proportional to 44,866,458,374.40, 67,299,687,561.60 and 21,647,446,790.40

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Solution

The fourth proportional to 44,866,458,374.40, 67,299,687,561.60 and 21,647,446,790.40 is: 32,471,170,185.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,866,458,374.40 : 67,299,687,561.60 = 21,647,446,790.40 : x
  2. Step 2: Convert to fraction form
    44,866,458,374.40/67,299,687,561.60 = 21,647,446,790.40/x
  3. Step 3: Cross multiply
    44,866,458,374.40x = 67,299,687,561.60 × 21,647,446,790.40
  4. Step 4: Simplify right side
    44,866,458,374.40x = 1,456,866,405,500,280,897,536
  5. Step 5: Solve for x
    x = 1,456,866,405,500,280,897,536/44,866,458,374.40
  6. Step 6: Final answer
    x = 32,471,170,185.60

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Double scale
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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.