Home / 11,346,199.62-16,930,805.75-10,123,370.52

Finding the Fourth Proportional to 11,346,199.62, 16,930,805.75 and 10,123,370.52

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Solution

The fourth proportional to 11,346,199.62, 16,930,805.75 and 10,123,370.52 is: 15,106,099.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346,199.62 : 16,930,805.75 = 10,123,370.52 : x
  2. Step 2: Convert to fraction form
    11,346,199.62/16,930,805.75 = 10,123,370.52/x
  3. Step 3: Cross multiply
    11,346,199.62x = 16,930,805.75 × 10,123,370.52
  4. Step 4: Simplify right side
    11,346,199.62x = 171,396,819,758,779.62
  5. Step 5: Solve for x
    x = 171,396,819,758,779.62/11,346,199.62
  6. Step 6: Final answer
    x = 15,106,099.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.