Home / 22,360,168.13-33,516,336.89-10,211,426.87

Finding the Fourth Proportional to 22,360,168.13, 33,516,336.89 and 10,211,426.87

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Solution

The fourth proportional to 22,360,168.13, 33,516,336.89 and 10,211,426.87 is: 15,306,218.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360,168.13 : 33,516,336.89 = 10,211,426.87 : x
  2. Step 2: Convert to fraction form
    22,360,168.13/33,516,336.89 = 10,211,426.87/x
  3. Step 3: Cross multiply
    22,360,168.13x = 33,516,336.89 × 10,211,426.87
  4. Step 4: Simplify right side
    22,360,168.13x = 342,249,622,883,879.44
  5. Step 5: Solve for x
    x = 342,249,622,883,879.44/22,360,168.13
  6. Step 6: Final answer
    x = 15,306,218.67

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1.5x scale

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.