Home / 11,336,953.20-17,005,429.80-6,217,404.90

Finding the Fourth Proportional to 11,336,953.20, 17,005,429.80 and 6,217,404.90

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Solution

The fourth proportional to 11,336,953.20, 17,005,429.80 and 6,217,404.90 is: 9,326,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,953.20 : 17,005,429.80 = 6,217,404.90 : x
  2. Step 2: Convert to fraction form
    11,336,953.20/17,005,429.80 = 6,217,404.90/x
  3. Step 3: Cross multiply
    11,336,953.20x = 17,005,429.80 × 6,217,404.90
  4. Step 4: Simplify right side
    11,336,953.20x = 105,729,642,565,126.03
  5. Step 5: Solve for x
    x = 105,729,642,565,126.03/11,336,953.20
  6. Step 6: Final answer
    x = 9,326,107.35

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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.