Home / 16,852,825.23-23,256,890.96-9,512,198.01

Finding the Fourth Proportional to 16,852,825.23, 23,256,890.96 and 9,512,198.01

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Solution

The fourth proportional to 16,852,825.23, 23,256,890.96 and 9,512,198.01 is: 13,126,828.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,825.23 : 23,256,890.96 = 9,512,198.01 : x
  2. Step 2: Convert to fraction form
    16,852,825.23/23,256,890.96 = 9,512,198.01/x
  3. Step 3: Cross multiply
    16,852,825.23x = 23,256,890.96 × 9,512,198.01
  4. Step 4: Simplify right side
    16,852,825.23x = 221,224,151,860,937.97
  5. Step 5: Solve for x
    x = 221,224,151,860,937.97/16,852,825.23
  6. Step 6: Final answer
    x = 13,126,828.82

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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.