Home / 10,307,759.93-14,224,880.03-5,661,974.55

Finding the Fourth Proportional to 10,307,759.93, 14,224,880.03 and 5,661,974.55

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Solution

The fourth proportional to 10,307,759.93, 14,224,880.03 and 5,661,974.55 is: 7,813,618.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,759.93 : 14,224,880.03 = 5,661,974.55 : x
  2. Step 2: Convert to fraction form
    10,307,759.93/14,224,880.03 = 5,661,974.55/x
  3. Step 3: Cross multiply
    10,307,759.93x = 14,224,880.03 × 5,661,974.55
  4. Step 4: Simplify right side
    10,307,759.93x = 80,540,908,678,353.36
  5. Step 5: Solve for x
    x = 80,540,908,678,353.36/10,307,759.93
  6. Step 6: Final answer
    x = 7,813,618.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.