Home / 24,086,787.12-33,240,260.16-13,632,803.28

Finding the Fourth Proportional to 24,086,787.12, 33,240,260.16 and 13,632,803.28

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Solution

The fourth proportional to 24,086,787.12, 33,240,260.16 and 13,632,803.28 is: 18,813,548.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,086,787.12 : 33,240,260.16 = 13,632,803.28 : x
  2. Step 2: Convert to fraction form
    24,086,787.12/33,240,260.16 = 13,632,803.28/x
  3. Step 3: Cross multiply
    24,086,787.12x = 33,240,260.16 × 13,632,803.28
  4. Step 4: Simplify right side
    24,086,787.12x = 453,157,927,737,301.31
  5. Step 5: Solve for x
    x = 453,157,927,737,301.31/24,086,787.12
  6. Step 6: Final answer
    x = 18,813,548.09

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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.