Home / 1,546,620,202.77-2,134,335,761.43-841,777,237.89

Finding the Fourth Proportional to 1,546,620,202.77, 2,134,335,761.43 and 841,777,237.89

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Solution

The fourth proportional to 1,546,620,202.77, 2,134,335,761.43 and 841,777,237.89 is: 1,161,652,523.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,620,202.77 : 2,134,335,761.43 = 841,777,237.89 : x
  2. Step 2: Convert to fraction form
    1,546,620,202.77/2,134,335,761.43 = 841,777,237.89/x
  3. Step 3: Cross multiply
    1,546,620,202.77x = 2,134,335,761.43 × 841,777,237.89
  4. Step 4: Simplify right side
    1,546,620,202.77x = 1,796,635,261,986,395,392
  5. Step 5: Solve for x
    x = 1,796,635,261,986,395,392/1,546,620,202.77
  6. Step 6: Final answer
    x = 1,161,652,523.85

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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.