Home / 3,946,509,789.02-5,917,827,578.61-1,952,247,688.46

Finding the Fourth Proportional to 3,946,509,789.02, 5,917,827,578.61 and 1,952,247,688.46

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Solution

The fourth proportional to 3,946,509,789.02, 5,917,827,578.61 and 1,952,247,688.46 is: 2,927,413,291.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,509,789.02 : 5,917,827,578.61 = 1,952,247,688.46 : x
  2. Step 2: Convert to fraction form
    3,946,509,789.02/5,917,827,578.61 = 1,952,247,688.46/x
  3. Step 3: Cross multiply
    3,946,509,789.02x = 5,917,827,578.61 × 1,952,247,688.46
  4. Step 4: Simplify right side
    3,946,509,789.02x = 11,553,065,211,046,211,584
  5. Step 5: Solve for x
    x = 11,553,065,211,046,211,584/3,946,509,789.02
  6. Step 6: Final answer
    x = 2,927,413,291.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.