Home / 10,217,246.61-14,100,136.26-5,867,106.78

Finding the Fourth Proportional to 10,217,246.61, 14,100,136.26 and 5,867,106.78

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Solution

The fourth proportional to 10,217,246.61, 14,100,136.26 and 5,867,106.78 is: 8,096,800.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,217,246.61 : 14,100,136.26 = 5,867,106.78 : x
  2. Step 2: Convert to fraction form
    10,217,246.61/14,100,136.26 = 5,867,106.78/x
  3. Step 3: Cross multiply
    10,217,246.61x = 14,100,136.26 × 5,867,106.78
  4. Step 4: Simplify right side
    10,217,246.61x = 82,727,005,049,969.84
  5. Step 5: Solve for x
    x = 82,727,005,049,969.84/10,217,246.61
  6. Step 6: Final answer
    x = 8,096,800.26

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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.