Home / 46,628,110.80-69,942,166.20-29,621,998.80

Finding the Fourth Proportional to 46,628,110.80, 69,942,166.20 and 29,621,998.80

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Solution

The fourth proportional to 46,628,110.80, 69,942,166.20 and 29,621,998.80 is: 44,432,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,628,110.80 : 69,942,166.20 = 29,621,998.80 : x
  2. Step 2: Convert to fraction form
    46,628,110.80/69,942,166.20 = 29,621,998.80/x
  3. Step 3: Cross multiply
    46,628,110.80x = 69,942,166.20 × 29,621,998.80
  4. Step 4: Simplify right side
    46,628,110.80x = 2,071,826,763,245,800.75
  5. Step 5: Solve for x
    x = 2,071,826,763,245,800.75/46,628,110.80
  6. Step 6: Final answer
    x = 44,432,998.20

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Double scale
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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.