Home / 23,600,772.37-32,571,070.91-13,289,504.77

Finding the Fourth Proportional to 23,600,772.37, 32,571,070.91 and 13,289,504.77

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Solution

The fourth proportional to 23,600,772.37, 32,571,070.91 and 13,289,504.77 is: 18,340,645.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,600,772.37 : 32,571,070.91 = 13,289,504.77 : x
  2. Step 2: Convert to fraction form
    23,600,772.37/32,571,070.91 = 13,289,504.77/x
  3. Step 3: Cross multiply
    23,600,772.37x = 32,571,070.91 × 13,289,504.77
  4. Step 4: Simplify right side
    23,600,772.37x = 432,853,402,174,249.38
  5. Step 5: Solve for x
    x = 432,853,402,174,249.38/23,600,772.37
  6. Step 6: Final answer
    x = 18,340,645.61

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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.