Home / 1,104,844,898,461.40-1,524,669,733,620.40-617,110,954,005.64

Finding the Fourth Proportional to 1,104,844,898,461.40, 1,524,669,733,620.40 and 617,110,954,005.64

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Solution

The fourth proportional to 1,104,844,898,461.40, 1,524,669,733,620.40 and 617,110,954,005.64 is: 851,604,053,354.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,844,898,461.40 : 1,524,669,733,620.40 = 617,110,954,005.64 : x
  2. Step 2: Convert to fraction form
    1,104,844,898,461.40/1,524,669,733,620.40 = 617,110,954,005.64/x
  3. Step 3: Cross multiply
    1,104,844,898,461.40x = 1,524,669,733,620.40 × 617,110,954,005.64
  4. Step 4: Simplify right side
    1,104,844,898,461.40x = 940,890,393,858,010,014,285,824
  5. Step 5: Solve for x
    x = 940,890,393,858,010,014,285,824/1,104,844,898,461.40
  6. Step 6: Final answer
    x = 851,604,053,354.72

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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.