Home / 15,997,834,804,105-22,076,994,877,297-8,689,976,008,214.80

Finding the Fourth Proportional to 15,997,834,804,105, 22,076,994,877,297 and 8,689,976,008,214.80

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Solution

The fourth proportional to 15,997,834,804,105, 22,076,994,877,297 and 8,689,976,008,214.80 is: 11,992,157,574,221.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997,834,804,105 : 22,076,994,877,297 = 8,689,976,008,214.80 : x
  2. Step 2: Convert to fraction form
    15,997,834,804,105/22,076,994,877,297 = 8,689,976,008,214.80/x
  3. Step 3: Cross multiply
    15,997,834,804,105x = 22,076,994,877,297 × 8,689,976,008,214.80
  4. Step 4: Simplify right side
    15,997,834,804,105x = 191,848,555,817,191,983,623,962,624
  5. Step 5: Solve for x
    x = 191,848,555,817,191,983,623,962,624/15,997,834,804,105
  6. Step 6: Final answer
    x = 11,992,157,574,221.49

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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.