Home / 27,190,529.52-37,523,704.19-14,801,421.89

Finding the Fourth Proportional to 27,190,529.52, 37,523,704.19 and 14,801,421.89

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Solution

The fourth proportional to 27,190,529.52, 37,523,704.19 and 14,801,421.89 is: 20,426,383.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,190,529.52 : 37,523,704.19 = 14,801,421.89 : x
  2. Step 2: Convert to fraction form
    27,190,529.52/37,523,704.19 = 14,801,421.89/x
  3. Step 3: Cross multiply
    27,190,529.52x = 37,523,704.19 × 14,801,421.89
  4. Step 4: Simplify right side
    27,190,529.52x = 555,404,176,330,125.12
  5. Step 5: Solve for x
    x = 555,404,176,330,125.12/27,190,529.52
  6. Step 6: Final answer
    x = 20,426,383.23

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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.