Home / 15,997,834,804,135-22,076,994,877,342-8,689,976,008,245.20

Finding the Fourth Proportional to 15,997,834,804,135, 22,076,994,877,342 and 8,689,976,008,245.20

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Solution

The fourth proportional to 15,997,834,804,135, 22,076,994,877,342 and 8,689,976,008,245.20 is: 11,992,157,574,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997,834,804,135 : 22,076,994,877,342 = 8,689,976,008,245.20 : x
  2. Step 2: Convert to fraction form
    15,997,834,804,135/22,076,994,877,342 = 8,689,976,008,245.20/x
  3. Step 3: Cross multiply
    15,997,834,804,135x = 22,076,994,877,342 × 8,689,976,008,245.20
  4. Step 4: Simplify right side
    15,997,834,804,135x = 191,848,555,818,254,180,575,870,976
  5. Step 5: Solve for x
    x = 191,848,555,818,254,180,575,870,976/15,997,834,804,135
  6. Step 6: Final answer
    x = 11,992,157,574,265.40

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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.