Home / 10,368,004.33-15,552,006.49-8,856,349.93

Finding the Fourth Proportional to 10,368,004.33, 15,552,006.49 and 8,856,349.93

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Solution

The fourth proportional to 10,368,004.33, 15,552,006.49 and 8,856,349.93 is: 13,284,524.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,004.33 : 15,552,006.49 = 8,856,349.93 : x
  2. Step 2: Convert to fraction form
    10,368,004.33/15,552,006.49 = 8,856,349.93/x
  3. Step 3: Cross multiply
    10,368,004.33x = 15,552,006.49 × 8,856,349.93
  4. Step 4: Simplify right side
    10,368,004.33x = 137,734,011,589,071.05
  5. Step 5: Solve for x
    x = 137,734,011,589,071.05/10,368,004.33
  6. Step 6: Final answer
    x = 13,284,524.89

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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.