Home / 11,441,815.40-17,162,723.10-6,048,381.80

Finding the Fourth Proportional to 11,441,815.40, 17,162,723.10 and 6,048,381.80

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Solution

The fourth proportional to 11,441,815.40, 17,162,723.10 and 6,048,381.80 is: 9,072,572.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,441,815.40 : 17,162,723.10 = 6,048,381.80 : x
  2. Step 2: Convert to fraction form
    11,441,815.40/17,162,723.10 = 6,048,381.80/x
  3. Step 3: Cross multiply
    11,441,815.40x = 17,162,723.10 × 6,048,381.80
  4. Step 4: Simplify right side
    11,441,815.40x = 103,806,702,036,479.58
  5. Step 5: Solve for x
    x = 103,806,702,036,479.58/11,441,815.40
  6. Step 6: Final answer
    x = 9,072,572.70

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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.