Home / 15,997,834,804,131-22,076,994,877,338-8,689,976,008,241.40

Finding the Fourth Proportional to 15,997,834,804,131, 22,076,994,877,338 and 8,689,976,008,241.40

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Solution

The fourth proportional to 15,997,834,804,131, 22,076,994,877,338 and 8,689,976,008,241.40 is: 11,992,157,574,260.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997,834,804,131 : 22,076,994,877,338 = 8,689,976,008,241.40 : x
  2. Step 2: Convert to fraction form
    15,997,834,804,131/22,076,994,877,338 = 8,689,976,008,241.40/x
  3. Step 3: Cross multiply
    15,997,834,804,131x = 22,076,994,877,338 × 8,689,976,008,241.40
  4. Step 4: Simplify right side
    15,997,834,804,131x = 191,848,555,818,135,502,039,547,904
  5. Step 5: Solve for x
    x = 191,848,555,818,135,502,039,547,904/15,997,834,804,131
  6. Step 6: Final answer
    x = 11,992,157,574,260.98

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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.