Home / 3,249,098,261.92-4,487,961,533.64-2,686,854,202.84

Finding the Fourth Proportional to 3,249,098,261.92, 4,487,961,533.64 and 2,686,854,202.84

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Solution

The fourth proportional to 3,249,098,261.92, 4,487,961,533.64 and 2,686,854,202.84 is: 3,711,336,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,098,261.92 : 4,487,961,533.64 = 2,686,854,202.84 : x
  2. Step 2: Convert to fraction form
    3,249,098,261.92/4,487,961,533.64 = 2,686,854,202.84/x
  3. Step 3: Cross multiply
    3,249,098,261.92x = 4,487,961,533.64 × 2,686,854,202.84
  4. Step 4: Simplify right side
    3,249,098,261.92x = 12,058,498,308,844,888,064
  5. Step 5: Solve for x
    x = 12,058,498,308,844,888,064/3,249,098,261.92
  6. Step 6: Final answer
    x = 3,711,336,911.59

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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.