Home / 7,641,843,477,712-11,464,375,313,238-2,478,285,869,998.60

Finding the Fourth Proportional to 7,641,843,477,712, 11,464,375,313,238 and 2,478,285,869,998.60

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Solution

The fourth proportional to 7,641,843,477,712, 11,464,375,313,238 and 2,478,285,869,998.60 is: 3,717,950,966,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,641,843,477,712 : 11,464,375,313,238 = 2,478,285,869,998.60 : x
  2. Step 2: Convert to fraction form
    7,641,843,477,712/11,464,375,313,238 = 2,478,285,869,998.60/x
  3. Step 3: Cross multiply
    7,641,843,477,712x = 11,464,375,313,238 × 2,478,285,869,998.60
  4. Step 4: Simplify right side
    7,641,843,477,712x = 28,411,999,347,158,511,821,783,040
  5. Step 5: Solve for x
    x = 28,411,999,347,158,511,821,783,040/7,641,843,477,712
  6. Step 6: Final answer
    x = 3,717,950,966,939.35

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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.