Home / 1,957,741,424.31-2,701,748,424.51-1,099,567,234.63

Finding the Fourth Proportional to 1,957,741,424.31, 2,701,748,424.51 and 1,099,567,234.63

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Solution

The fourth proportional to 1,957,741,424.31, 2,701,748,424.51 and 1,099,567,234.63 is: 1,517,439,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,741,424.31 : 2,701,748,424.51 = 1,099,567,234.63 : x
  2. Step 2: Convert to fraction form
    1,957,741,424.31/2,701,748,424.51 = 1,099,567,234.63/x
  3. Step 3: Cross multiply
    1,957,741,424.31x = 2,701,748,424.51 × 1,099,567,234.63
  4. Step 4: Simplify right side
    1,957,741,424.31x = 2,970,754,043,797,665,792
  5. Step 5: Solve for x
    x = 2,970,754,043,797,665,792/1,957,741,424.31
  6. Step 6: Final answer
    x = 1,517,439,436.54

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Double scale
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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.