Home / 39,969,571.15-55,134,984.54-24,063,582.91

Finding the Fourth Proportional to 39,969,571.15, 55,134,984.54 and 24,063,582.91

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Solution

The fourth proportional to 39,969,571.15, 55,134,984.54 and 24,063,582.91 is: 33,193,883.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,969,571.15 : 55,134,984.54 = 24,063,582.91 : x
  2. Step 2: Convert to fraction form
    39,969,571.15/55,134,984.54 = 24,063,582.91/x
  3. Step 3: Cross multiply
    39,969,571.15x = 55,134,984.54 × 24,063,582.91
  4. Step 4: Simplify right side
    39,969,571.15x = 1,326,745,271,719,858.25
  5. Step 5: Solve for x
    x = 1,326,745,271,719,858.25/39,969,571.15
  6. Step 6: Final answer
    x = 33,193,883.09

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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.