Home / 1,657,799,991.18-2,288,796,455.70-1,055,310,559.56

Finding the Fourth Proportional to 1,657,799,991.18, 2,288,796,455.70 and 1,055,310,559.56

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Solution

The fourth proportional to 1,657,799,991.18, 2,288,796,455.70 and 1,055,310,559.56 is: 1,456,985,813.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,799,991.18 : 2,288,796,455.70 = 1,055,310,559.56 : x
  2. Step 2: Convert to fraction form
    1,657,799,991.18/2,288,796,455.70 = 1,055,310,559.56/x
  3. Step 3: Cross multiply
    1,657,799,991.18x = 2,288,796,455.70 × 1,055,310,559.56
  4. Step 4: Simplify right side
    1,657,799,991.18x = 2,415,391,068,383,711,232
  5. Step 5: Solve for x
    x = 2,415,391,068,383,711,232/1,657,799,991.18
  6. Step 6: Final answer
    x = 1,456,985,813.27

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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.