Home / 10,252,917.60-15,379,376.40-10,093,485.30

Finding the Fourth Proportional to 10,252,917.60, 15,379,376.40 and 10,093,485.30

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Solution

The fourth proportional to 10,252,917.60, 15,379,376.40 and 10,093,485.30 is: 15,140,227.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252,917.60 : 15,379,376.40 = 10,093,485.30 : x
  2. Step 2: Convert to fraction form
    10,252,917.60/15,379,376.40 = 10,093,485.30/x
  3. Step 3: Cross multiply
    10,252,917.60x = 15,379,376.40 × 10,093,485.30
  4. Step 4: Simplify right side
    10,252,917.60x = 155,231,509,616,566.94
  5. Step 5: Solve for x
    x = 155,231,509,616,566.94/10,252,917.60
  6. Step 6: Final answer
    x = 15,140,227.95

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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.