Home / 11,569,013.40-17,353,520.10-8,583,029.40

Finding the Fourth Proportional to 11,569,013.40, 17,353,520.10 and 8,583,029.40

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Solution

The fourth proportional to 11,569,013.40, 17,353,520.10 and 8,583,029.40 is: 12,874,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,013.40 : 17,353,520.10 = 8,583,029.40 : x
  2. Step 2: Convert to fraction form
    11,569,013.40/17,353,520.10 = 8,583,029.40/x
  3. Step 3: Cross multiply
    11,569,013.40x = 17,353,520.10 × 8,583,029.40
  4. Step 4: Simplify right side
    11,569,013.40x = 148,945,773,211,790.97
  5. Step 5: Solve for x
    x = 148,945,773,211,790.97/11,569,013.40
  6. Step 6: Final answer
    x = 12,874,544.10

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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.