Home / 16,970,359.71-23,424,031.29-11,090,878.37

Finding the Fourth Proportional to 16,970,359.71, 23,424,031.29 and 11,090,878.37

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Solution

The fourth proportional to 16,970,359.71, 23,424,031.29 and 11,090,878.37 is: 15,308,637.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,359.71 : 23,424,031.29 = 11,090,878.37 : x
  2. Step 2: Convert to fraction form
    16,970,359.71/23,424,031.29 = 11,090,878.37/x
  3. Step 3: Cross multiply
    16,970,359.71x = 23,424,031.29 × 11,090,878.37
  4. Step 4: Simplify right side
    16,970,359.71x = 259,793,081,799,889.66
  5. Step 5: Solve for x
    x = 259,793,081,799,889.66/16,970,359.71
  6. Step 6: Final answer
    x = 15,308,637.31

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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.