Home / 23,660,821.56-32,652,032.12-12,795,805.56

Finding the Fourth Proportional to 23,660,821.56, 32,652,032.12 and 12,795,805.56

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Solution

The fourth proportional to 23,660,821.56, 32,652,032.12 and 12,795,805.56 is: 17,658,264.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,660,821.56 : 32,652,032.12 = 12,795,805.56 : x
  2. Step 2: Convert to fraction form
    23,660,821.56/32,652,032.12 = 12,795,805.56/x
  3. Step 3: Cross multiply
    23,660,821.56x = 32,652,032.12 × 12,795,805.56
  4. Step 4: Simplify right side
    23,660,821.56x = 417,809,054,146,394.62
  5. Step 5: Solve for x
    x = 417,809,054,146,394.62/23,660,821.56
  6. Step 6: Final answer
    x = 17,658,264.87

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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.