Home / 38,942,207,998.80-58,413,311,998.20-23,462,866,942.80

Finding the Fourth Proportional to 38,942,207,998.80, 58,413,311,998.20 and 23,462,866,942.80

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Solution

The fourth proportional to 38,942,207,998.80, 58,413,311,998.20 and 23,462,866,942.80 is: 35,194,300,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,942,207,998.80 : 58,413,311,998.20 = 23,462,866,942.80 : x
  2. Step 2: Convert to fraction form
    38,942,207,998.80/58,413,311,998.20 = 23,462,866,942.80/x
  3. Step 3: Cross multiply
    38,942,207,998.80x = 58,413,311,998.20 × 23,462,866,942.80
  4. Step 4: Simplify right side
    38,942,207,998.80x = 1,370,543,767,102,029,299,712
  5. Step 5: Solve for x
    x = 1,370,543,767,102,029,299,712/38,942,207,998.80
  6. Step 6: Final answer
    x = 35,194,300,414.20

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Double scale
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Similar ratio
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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.