Home / 16,951,534.08-23,393,916.84-9,609,509.61

Finding the Fourth Proportional to 16,951,534.08, 23,393,916.84 and 9,609,509.61

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Solution

The fourth proportional to 16,951,534.08, 23,393,916.84 and 9,609,509.61 is: 13,261,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951,534.08 : 23,393,916.84 = 9,609,509.61 : x
  2. Step 2: Convert to fraction form
    16,951,534.08/23,393,916.84 = 9,609,509.61/x
  3. Step 3: Cross multiply
    16,951,534.08x = 23,393,916.84 × 9,609,509.61
  4. Step 4: Simplify right side
    16,951,534.08x = 224,804,068,689,520.81
  5. Step 5: Solve for x
    x = 224,804,068,689,520.81/16,951,534.08
  6. Step 6: Final answer
    x = 13,261,576.66

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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.