Home / 14,863,042.10-22,294,563.15-8,485,750.10

Finding the Fourth Proportional to 14,863,042.10, 22,294,563.15 and 8,485,750.10

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Solution

The fourth proportional to 14,863,042.10, 22,294,563.15 and 8,485,750.10 is: 12,728,625.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,863,042.10 : 22,294,563.15 = 8,485,750.10 : x
  2. Step 2: Convert to fraction form
    14,863,042.10/22,294,563.15 = 8,485,750.10/x
  3. Step 3: Cross multiply
    14,863,042.10x = 22,294,563.15 × 8,485,750.10
  4. Step 4: Simplify right side
    14,863,042.10x = 189,186,091,479,568.78
  5. Step 5: Solve for x
    x = 189,186,091,479,568.78/14,863,042.10
  6. Step 6: Final answer
    x = 12,728,625.15

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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.