Home / 1,937,951,138.98-2,674,019,801.25-1,091,046,761.38

Finding the Fourth Proportional to 1,937,951,138.98, 2,674,019,801.25 and 1,091,046,761.38

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Solution

The fourth proportional to 1,937,951,138.98, 2,674,019,801.25 and 1,091,046,761.38 is: 1,505,445,924.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,951,138.98 : 2,674,019,801.25 = 1,091,046,761.38 : x
  2. Step 2: Convert to fraction form
    1,937,951,138.98/2,674,019,801.25 = 1,091,046,761.38/x
  3. Step 3: Cross multiply
    1,937,951,138.98x = 2,674,019,801.25 × 1,091,046,761.38
  4. Step 4: Simplify right side
    1,937,951,138.98x = 2,917,480,644,019,804,160
  5. Step 5: Solve for x
    x = 2,917,480,644,019,804,160/1,937,951,138.98
  6. Step 6: Final answer
    x = 1,505,445,924.48

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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.