Home / 11,844,349.20-16,345,254.06-6,411,841.20

Finding the Fourth Proportional to 11,844,349.20, 16,345,254.06 and 6,411,841.20

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Solution

The fourth proportional to 11,844,349.20, 16,345,254.06 and 6,411,841.20 is: 8,848,369.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,349.20 : 16,345,254.06 = 6,411,841.20 : x
  2. Step 2: Convert to fraction form
    11,844,349.20/16,345,254.06 = 6,411,841.20/x
  3. Step 3: Cross multiply
    11,844,349.20x = 16,345,254.06 × 6,411,841.20
  4. Step 4: Simplify right side
    11,844,349.20x = 104,803,173,406,375.28
  5. Step 5: Solve for x
    x = 104,803,173,406,375.28/11,844,349.20
  6. Step 6: Final answer
    x = 8,848,369.09

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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.