Home / 27,007,920.90-37,270,928.16-14,618,012.31

Finding the Fourth Proportional to 27,007,920.90, 37,270,928.16 and 14,618,012.31

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Solution

The fourth proportional to 27,007,920.90, 37,270,928.16 and 14,618,012.31 is: 20,172,855.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,007,920.90 : 37,270,928.16 = 14,618,012.31 : x
  2. Step 2: Convert to fraction form
    27,007,920.90/37,270,928.16 = 14,618,012.31/x
  3. Step 3: Cross multiply
    27,007,920.90x = 37,270,928.16 × 14,618,012.31
  4. Step 4: Simplify right side
    27,007,920.90x = 544,826,886,648,005.62
  5. Step 5: Solve for x
    x = 544,826,886,648,005.62/27,007,920.90
  6. Step 6: Final answer
    x = 20,172,855.54

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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.