Home / 11,596,832.62-16,006,416.25-6,638,148.45

Finding the Fourth Proportional to 11,596,832.62, 16,006,416.25 and 6,638,148.45

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Solution

The fourth proportional to 11,596,832.62, 16,006,416.25 and 6,638,148.45 is: 9,162,240.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,832.62 : 16,006,416.25 = 6,638,148.45 : x
  2. Step 2: Convert to fraction form
    11,596,832.62/16,006,416.25 = 6,638,148.45/x
  3. Step 3: Cross multiply
    11,596,832.62x = 16,006,416.25 × 6,638,148.45
  4. Step 4: Simplify right side
    11,596,832.62x = 106,252,967,123,364.88
  5. Step 5: Solve for x
    x = 106,252,967,123,364.88/11,596,832.62
  6. Step 6: Final answer
    x = 9,162,240.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.