Home / 3,785,567,267.52-5,224,282,827.92-2,280,667,355.05

Finding the Fourth Proportional to 3,785,567,267.52, 5,224,282,827.92 and 2,280,667,355.05

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Solution

The fourth proportional to 3,785,567,267.52, 5,224,282,827.92 and 2,280,667,355.05 is: 3,147,441,441.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,567,267.52 : 5,224,282,827.92 = 2,280,667,355.05 : x
  2. Step 2: Convert to fraction form
    3,785,567,267.52/5,224,282,827.92 = 2,280,667,355.05/x
  3. Step 3: Cross multiply
    3,785,567,267.52x = 5,224,282,827.92 × 2,280,667,355.05
  4. Step 4: Simplify right side
    3,785,567,267.52x = 11,914,851,299,185,442,816
  5. Step 5: Solve for x
    x = 11,914,851,299,185,442,816/3,785,567,267.52
  6. Step 6: Final answer
    x = 3,147,441,441.98

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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.