Home / 1,554,826,327.30-2,134,239,073.01-1,374,667,828.30

Finding the Fourth Proportional to 1,554,826,327.30, 2,134,239,073.01 and 1,374,667,828.30

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Solution

The fourth proportional to 1,554,826,327.30, 2,134,239,073.01 and 1,374,667,828.30 is: 1,886,943,731.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,826,327.30 : 2,134,239,073.01 = 1,374,667,828.30 : x
  2. Step 2: Convert to fraction form
    1,554,826,327.30/2,134,239,073.01 = 1,374,667,828.30/x
  3. Step 3: Cross multiply
    1,554,826,327.30x = 2,134,239,073.01 × 1,374,667,828.30
  4. Step 4: Simplify right side
    1,554,826,327.30x = 2,933,869,791,567,661,568
  5. Step 5: Solve for x
    x = 2,933,869,791,567,661,568/1,554,826,327.30
  6. Step 6: Final answer
    x = 1,886,943,731.31

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.