Home / 15,327,867.99-22,999,576.77-8,503,181.40

Finding the Fourth Proportional to 15,327,867.99, 22,999,576.77 and 8,503,181.40

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Solution

The fourth proportional to 15,327,867.99, 22,999,576.77 and 8,503,181.40 is: 12,759,085.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,327,867.99 : 22,999,576.77 = 8,503,181.40 : x
  2. Step 2: Convert to fraction form
    15,327,867.99/22,999,576.77 = 8,503,181.40/x
  3. Step 3: Cross multiply
    15,327,867.99x = 22,999,576.77 × 8,503,181.40
  4. Step 4: Simplify right side
    15,327,867.99x = 195,569,573,398,536.09
  5. Step 5: Solve for x
    x = 195,569,573,398,536.09/15,327,867.99
  6. Step 6: Final answer
    x = 12,759,085.19

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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.