Home / 11,818,927.54-17,736,369-4,629,570.04

Finding the Fourth Proportional to 11,818,927.54, 17,736,369 and 4,629,570.04

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Solution

The fourth proportional to 11,818,927.54, 17,736,369 and 4,629,570.04 is: 6,947,479.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,818,927.54 : 17,736,369 = 4,629,570.04 : x
  2. Step 2: Convert to fraction form
    11,818,927.54/17,736,369 = 4,629,570.04/x
  3. Step 3: Cross multiply
    11,818,927.54x = 17,736,369 × 4,629,570.04
  4. Step 4: Simplify right side
    11,818,927.54x = 82,111,762,540,784.77
  5. Step 5: Solve for x
    x = 82,111,762,540,784.77/11,818,927.54
  6. Step 6: Final answer
    x = 6,947,479.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.