Home / 1,573,667,828-2,171,852,033.08-895,649,629.36

Finding the Fourth Proportional to 1,573,667,828, 2,171,852,033.08 and 895,649,629.36

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Solution

The fourth proportional to 1,573,667,828, 2,171,852,033.08 and 895,649,629.36 is: 1,236,104,871.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,667,828 : 2,171,852,033.08 = 895,649,629.36 : x
  2. Step 2: Convert to fraction form
    1,573,667,828/2,171,852,033.08 = 895,649,629.36/x
  3. Step 3: Cross multiply
    1,573,667,828x = 2,171,852,033.08 × 895,649,629.36
  4. Step 4: Simplify right side
    1,573,667,828x = 1,945,218,468,452,864,512
  5. Step 5: Solve for x
    x = 1,945,218,468,452,864,512/1,573,667,828
  6. Step 6: Final answer
    x = 1,236,104,871.59

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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.