Home / 14,952,021.40-22,428,032.10-8,149,576.60

Finding the Fourth Proportional to 14,952,021.40, 22,428,032.10 and 8,149,576.60

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Solution

The fourth proportional to 14,952,021.40, 22,428,032.10 and 8,149,576.60 is: 12,224,364.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,021.40 : 22,428,032.10 = 8,149,576.60 : x
  2. Step 2: Convert to fraction form
    14,952,021.40/22,428,032.10 = 8,149,576.60/x
  3. Step 3: Cross multiply
    14,952,021.40x = 22,428,032.10 × 8,149,576.60
  4. Step 4: Simplify right side
    14,952,021.40x = 182,778,965,586,208.88
  5. Step 5: Solve for x
    x = 182,778,965,586,208.88/14,952,021.40
  6. Step 6: Final answer
    x = 12,224,364.90

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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.