Home / 8,602,064,288.28-12,904,456,921.44-3,081,200,088.60

Finding the Fourth Proportional to 8,602,064,288.28, 12,904,456,921.44 and 3,081,200,088.60

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Solution

The fourth proportional to 8,602,064,288.28, 12,904,456,921.44 and 3,081,200,088.60 is: 4,622,287,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,602,064,288.28 : 12,904,456,921.44 = 3,081,200,088.60 : x
  2. Step 2: Convert to fraction form
    8,602,064,288.28/12,904,456,921.44 = 3,081,200,088.60/x
  3. Step 3: Cross multiply
    8,602,064,288.28x = 12,904,456,921.44 × 3,081,200,088.60
  4. Step 4: Simplify right side
    8,602,064,288.28x = 39,761,213,809,675,812,864
  5. Step 5: Solve for x
    x = 39,761,213,809,675,812,864/8,602,064,288.28
  6. Step 6: Final answer
    x = 4,622,287,450.68

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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.