Home / 14,706,045.08-20,293,687.86-8,510,099.12

Finding the Fourth Proportional to 14,706,045.08, 20,293,687.86 and 8,510,099.12

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Solution

The fourth proportional to 14,706,045.08, 20,293,687.86 and 8,510,099.12 is: 11,743,558.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,706,045.08 : 20,293,687.86 = 8,510,099.12 : x
  2. Step 2: Convert to fraction form
    14,706,045.08/20,293,687.86 = 8,510,099.12/x
  3. Step 3: Cross multiply
    14,706,045.08x = 20,293,687.86 × 8,510,099.12
  4. Step 4: Simplify right side
    14,706,045.08x = 172,701,295,198,940.66
  5. Step 5: Solve for x
    x = 172,701,295,198,940.66/14,706,045.08
  6. Step 6: Final answer
    x = 11,743,558.13

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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.