Home / 27,804,531.90-41,710,734.45-8,633,289.90

Finding the Fourth Proportional to 27,804,531.90, 41,710,734.45 and 8,633,289.90

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Solution

The fourth proportional to 27,804,531.90, 41,710,734.45 and 8,633,289.90 is: 12,951,157.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,531.90 : 41,710,734.45 = 8,633,289.90 : x
  2. Step 2: Convert to fraction form
    27,804,531.90/41,710,734.45 = 8,633,289.90/x
  3. Step 3: Cross multiply
    27,804,531.90x = 41,710,734.45 × 8,633,289.90
  4. Step 4: Simplify right side
    27,804,531.90x = 360,100,862,448,767.12
  5. Step 5: Solve for x
    x = 360,100,862,448,767.12/27,804,531.90
  6. Step 6: Final answer
    x = 12,951,157.16

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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.