Home / 4,146,856,008-5,722,780,730.40-2,292,679,383.36

Finding the Fourth Proportional to 4,146,856,008, 5,722,780,730.40 and 2,292,679,383.36

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Solution

The fourth proportional to 4,146,856,008, 5,722,780,730.40 and 2,292,679,383.36 is: 3,163,963,583.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,856,008 : 5,722,780,730.40 = 2,292,679,383.36 : x
  2. Step 2: Convert to fraction form
    4,146,856,008/5,722,780,730.40 = 2,292,679,383.36/x
  3. Step 3: Cross multiply
    4,146,856,008x = 5,722,780,730.40 × 2,292,679,383.36
  4. Step 4: Simplify right side
    4,146,856,008x = 13,120,501,396,077,963,264
  5. Step 5: Solve for x
    x = 13,120,501,396,077,963,264/4,146,856,008
  6. Step 6: Final answer
    x = 3,163,963,583.68

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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.