Home / 11,342,365.70-17,013,548.55-6,240,532.10

Finding the Fourth Proportional to 11,342,365.70, 17,013,548.55 and 6,240,532.10

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Solution

The fourth proportional to 11,342,365.70, 17,013,548.55 and 6,240,532.10 is: 9,360,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,365.70 : 17,013,548.55 = 6,240,532.10 : x
  2. Step 2: Convert to fraction form
    11,342,365.70/17,013,548.55 = 6,240,532.10/x
  3. Step 3: Cross multiply
    11,342,365.70x = 17,013,548.55 × 6,240,532.10
  4. Step 4: Simplify right side
    11,342,365.70x = 106,173,595,861,183.45
  5. Step 5: Solve for x
    x = 106,173,595,861,183.45/11,342,365.70
  6. Step 6: Final answer
    x = 9,360,798.15

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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.