Home / 3,365,216,633.25-4,643,913,398.45-1,880,115,912.45

Finding the Fourth Proportional to 3,365,216,633.25, 4,643,913,398.45 and 1,880,115,912.45

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Solution

The fourth proportional to 3,365,216,633.25, 4,643,913,398.45 and 1,880,115,912.45 is: 2,594,512,160.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,216,633.25 : 4,643,913,398.45 = 1,880,115,912.45 : x
  2. Step 2: Convert to fraction form
    3,365,216,633.25/4,643,913,398.45 = 1,880,115,912.45/x
  3. Step 3: Cross multiply
    3,365,216,633.25x = 4,643,913,398.45 × 1,880,115,912.45
  4. Step 4: Simplify right side
    3,365,216,633.25x = 8,731,095,476,456,201,216
  5. Step 5: Solve for x
    x = 8,731,095,476,456,201,216/3,365,216,633.25
  6. Step 6: Final answer
    x = 2,594,512,160.14

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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.