Home / 16,852,596.93-23,256,588.78-9,511,985.07

Finding the Fourth Proportional to 16,852,596.93, 23,256,588.78 and 9,511,985.07

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Solution

The fourth proportional to 16,852,596.93, 23,256,588.78 and 9,511,985.07 is: 13,126,542.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,596.93 : 23,256,588.78 = 9,511,985.07 : x
  2. Step 2: Convert to fraction form
    16,852,596.93/23,256,588.78 = 9,511,985.07/x
  3. Step 3: Cross multiply
    16,852,596.93x = 23,256,588.78 × 9,511,985.07
  4. Step 4: Simplify right side
    16,852,596.93x = 221,216,325,254,489.53
  5. Step 5: Solve for x
    x = 221,216,325,254,489.53/16,852,596.93
  6. Step 6: Final answer
    x = 13,126,542.23

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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.