Home / 15,997,834,804,102-22,076,994,877,294-8,689,976,008,212.20

Finding the Fourth Proportional to 15,997,834,804,102, 22,076,994,877,294 and 8,689,976,008,212.20

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Solution

The fourth proportional to 15,997,834,804,102, 22,076,994,877,294 and 8,689,976,008,212.20 is: 11,992,157,574,218.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997,834,804,102 : 22,076,994,877,294 = 8,689,976,008,212.20 : x
  2. Step 2: Convert to fraction form
    15,997,834,804,102/22,076,994,877,294 = 8,689,976,008,212.20/x
  3. Step 3: Cross multiply
    15,997,834,804,102x = 22,076,994,877,294 × 8,689,976,008,212.20
  4. Step 4: Simplify right side
    15,997,834,804,102x = 191,848,555,817,108,489,459,728,384
  5. Step 5: Solve for x
    x = 191,848,555,817,108,489,459,728,384/15,997,834,804,102
  6. Step 6: Final answer
    x = 11,992,157,574,218.52

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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.