Home / 5,865,056,336.80-8,807,788,172.40-3,110,066,192.80

Finding the Fourth Proportional to 5,865,056,336.80, 8,807,788,172.40 and 3,110,066,192.80

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Solution

The fourth proportional to 5,865,056,336.80, 8,807,788,172.40 and 3,110,066,192.80 is: 4,670,509,992.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,056,336.80 : 8,807,788,172.40 = 3,110,066,192.80 : x
  2. Step 2: Convert to fraction form
    5,865,056,336.80/8,807,788,172.40 = 3,110,066,192.80/x
  3. Step 3: Cross multiply
    5,865,056,336.80x = 8,807,788,172.40 × 3,110,066,192.80
  4. Step 4: Simplify right side
    5,865,056,336.80x = 27,392,804,228,324,937,728
  5. Step 5: Solve for x
    x = 27,392,804,228,324,937,728/5,865,056,336.80
  6. Step 6: Final answer
    x = 4,670,509,992.62

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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.