Home / 48,699,800,039,212-67,205,989,739,848-28,677,658,157,480

Finding the Fourth Proportional to 48,699,800,039,212, 67,205,989,739,848 and 28,677,658,157,480

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Solution

The fourth proportional to 48,699,800,039,212, 67,205,989,739,848 and 28,677,658,157,480 is: 39,575,324,710,628

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,699,800,039,212 : 67,205,989,739,848 = 28,677,658,157,480 : x
  2. Step 2: Convert to fraction form
    48,699,800,039,212/67,205,989,739,848 = 28,677,658,157,480/x
  3. Step 3: Cross multiply
    48,699,800,039,212x = 67,205,989,739,848 × 28,677,658,157,480
  4. Step 4: Simplify right side
    48,699,800,039,212x = 1,927,310,399,894,469,114,333,233,152
  5. Step 5: Solve for x
    x = 1,927,310,399,894,469,114,333,233,152/48,699,800,039,212
  6. Step 6: Final answer
    x = 39,575,324,710,628

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.