Home / 13,824,576.30-20,736,864.46-9,573,048.30

Finding the Fourth Proportional to 13,824,576.30, 20,736,864.46 and 9,573,048.30

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Solution

The fourth proportional to 13,824,576.30, 20,736,864.46 and 9,573,048.30 is: 14,359,572.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,824,576.30 : 20,736,864.46 = 9,573,048.30 : x
  2. Step 2: Convert to fraction form
    13,824,576.30/20,736,864.46 = 9,573,048.30/x
  3. Step 3: Cross multiply
    13,824,576.30x = 20,736,864.46 × 9,573,048.30
  4. Step 4: Simplify right side
    13,824,576.30x = 198,515,005,066,133.44
  5. Step 5: Solve for x
    x = 198,515,005,066,133.44/13,824,576.30
  6. Step 6: Final answer
    x = 14,359,572.46

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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.