Home / 17,148,324.31-23,664,594.36-9,413,498.23

Finding the Fourth Proportional to 17,148,324.31, 23,664,594.36 and 9,413,498.23

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Solution

The fourth proportional to 17,148,324.31, 23,664,594.36 and 9,413,498.23 is: 12,990,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,324.31 : 23,664,594.36 = 9,413,498.23 : x
  2. Step 2: Convert to fraction form
    17,148,324.31/23,664,594.36 = 9,413,498.23/x
  3. Step 3: Cross multiply
    17,148,324.31x = 23,664,594.36 × 9,413,498.23
  4. Step 4: Simplify right side
    17,148,324.31x = 222,766,617,121,528
  5. Step 5: Solve for x
    x = 222,766,617,121,528/17,148,324.31
  6. Step 6: Final answer
    x = 12,990,576.40

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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.