Home / 2,635,086,729.16-3,636,419,415.94-1,490,628,383.94

Finding the Fourth Proportional to 2,635,086,729.16, 3,636,419,415.94 and 1,490,628,383.94

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Solution

The fourth proportional to 2,635,086,729.16, 3,636,419,415.94 and 1,490,628,383.94 is: 2,057,067,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,086,729.16 : 3,636,419,415.94 = 1,490,628,383.94 : x
  2. Step 2: Convert to fraction form
    2,635,086,729.16/3,636,419,415.94 = 1,490,628,383.94/x
  3. Step 3: Cross multiply
    2,635,086,729.16x = 3,636,419,415.94 × 1,490,628,383.94
  4. Step 4: Simplify right side
    2,635,086,729.16x = 5,420,549,997,310,681,088
  5. Step 5: Solve for x
    x = 5,420,549,997,310,681,088/2,635,086,729.16
  6. Step 6: Final answer
    x = 2,057,067,016.93

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1.5x scale

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.