Home / 15,994,167-22,048,993.44-11,402,516.76

Finding the Fourth Proportional to 15,994,167, 22,048,993.44 and 11,402,516.76

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Solution

The fourth proportional to 15,994,167, 22,048,993.44 and 11,402,516.76 is: 15,719,106.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,167 : 22,048,993.44 = 11,402,516.76 : x
  2. Step 2: Convert to fraction form
    15,994,167/22,048,993.44 = 11,402,516.76/x
  3. Step 3: Cross multiply
    15,994,167x = 22,048,993.44 × 11,402,516.76
  4. Step 4: Simplify right side
    15,994,167x = 251,414,017,240,730.06
  5. Step 5: Solve for x
    x = 251,414,017,240,730.06/15,994,167
  6. Step 6: Final answer
    x = 15,719,106.67

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1.5x scale

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.