Home / 11,973,198.58-16,523,029.02-6,816,560.02

Finding the Fourth Proportional to 11,973,198.58, 16,523,029.02 and 6,816,560.02

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Solution

The fourth proportional to 11,973,198.58, 16,523,029.02 and 6,816,560.02 is: 9,406,861.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973,198.58 : 16,523,029.02 = 6,816,560.02 : x
  2. Step 2: Convert to fraction form
    11,973,198.58/16,523,029.02 = 6,816,560.02/x
  3. Step 3: Cross multiply
    11,973,198.58x = 16,523,029.02 × 6,816,560.02
  4. Step 4: Simplify right side
    11,973,198.58x = 112,630,219,027,031.77
  5. Step 5: Solve for x
    x = 112,630,219,027,031.77/11,973,198.58
  6. Step 6: Final answer
    x = 9,406,861.36

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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.