Home / 16,012,599,558,582-22,095,620,573,698-8,979,750,438,393

Finding the Fourth Proportional to 16,012,599,558,582, 22,095,620,573,698 and 8,979,750,438,393

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Solution

The fourth proportional to 16,012,599,558,582, 22,095,620,573,698 and 8,979,750,438,393 is: 12,391,064,786,659.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,012,599,558,582 : 22,095,620,573,698 = 8,979,750,438,393 : x
  2. Step 2: Convert to fraction form
    16,012,599,558,582/22,095,620,573,698 = 8,979,750,438,393/x
  3. Step 3: Cross multiply
    16,012,599,558,582x = 22,095,620,573,698 × 8,979,750,438,393
  4. Step 4: Simplify right side
    16,012,599,558,582x = 198,413,158,533,229,999,539,879,936
  5. Step 5: Solve for x
    x = 198,413,158,533,229,999,539,879,936/16,012,599,558,582
  6. Step 6: Final answer
    x = 12,391,064,786,659.82

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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.