Home / 16,319,160.28-22,520,559.90-8,876,886.54

Finding the Fourth Proportional to 16,319,160.28, 22,520,559.90 and 8,876,886.54

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Solution

The fourth proportional to 16,319,160.28, 22,520,559.90 and 8,876,886.54 is: 12,250,168.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,319,160.28 : 22,520,559.90 = 8,876,886.54 : x
  2. Step 2: Convert to fraction form
    16,319,160.28/22,520,559.90 = 8,876,886.54/x
  3. Step 3: Cross multiply
    16,319,160.28x = 22,520,559.90 × 8,876,886.54
  4. Step 4: Simplify right side
    16,319,160.28x = 199,912,455,049,573.72
  5. Step 5: Solve for x
    x = 199,912,455,049,573.72/16,319,160.28
  6. Step 6: Final answer
    x = 12,250,168.00

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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.