Home / 11,583,423.60-17,383,429.80-4,856,665.20

Finding the Fourth Proportional to 11,583,423.60, 17,383,429.80 and 4,856,665.20

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Solution

The fourth proportional to 11,583,423.60, 17,383,429.80 and 4,856,665.20 is: 7,288,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,423.60 : 17,383,429.80 = 4,856,665.20 : x
  2. Step 2: Convert to fraction form
    11,583,423.60/17,383,429.80 = 4,856,665.20/x
  3. Step 3: Cross multiply
    11,583,423.60x = 17,383,429.80 × 4,856,665.20
  4. Step 4: Simplify right side
    11,583,423.60x = 84,425,498,566,302.97
  5. Step 5: Solve for x
    x = 84,425,498,566,302.97/11,583,423.60
  6. Step 6: Final answer
    x = 7,288,475.45

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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.