Home / 16,827,995.32-23,224,478.82-9,765,144.42

Finding the Fourth Proportional to 16,827,995.32, 23,224,478.82 and 9,765,144.42

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Solution

The fourth proportional to 16,827,995.32, 23,224,478.82 and 9,765,144.42 is: 13,476,970.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,827,995.32 : 23,224,478.82 = 9,765,144.42 : x
  2. Step 2: Convert to fraction form
    16,827,995.32/23,224,478.82 = 9,765,144.42/x
  3. Step 3: Cross multiply
    16,827,995.32x = 23,224,478.82 × 9,765,144.42
  4. Step 4: Simplify right side
    16,827,995.32x = 226,790,389,756,531.19
  5. Step 5: Solve for x
    x = 226,790,389,756,531.19/16,827,995.32
  6. Step 6: Final answer
    x = 13,476,970.10

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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.