Home / 22,477,520.70-33,716,281.05-8,102,041.65

Finding the Fourth Proportional to 22,477,520.70, 33,716,281.05 and 8,102,041.65

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Solution

The fourth proportional to 22,477,520.70, 33,716,281.05 and 8,102,041.65 is: 12,153,062.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,477,520.70 : 33,716,281.05 = 8,102,041.65 : x
  2. Step 2: Convert to fraction form
    22,477,520.70/33,716,281.05 = 8,102,041.65/x
  3. Step 3: Cross multiply
    22,477,520.70x = 33,716,281.05 × 8,102,041.65
  4. Step 4: Simplify right side
    22,477,520.70x = 273,170,713,350,205.72
  5. Step 5: Solve for x
    x = 273,170,713,350,205.72/22,477,520.70
  6. Step 6: Final answer
    x = 12,153,062.48

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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.