Home / 14,571,004.04-20,107,585.26-8,044,514.84

Finding the Fourth Proportional to 14,571,004.04, 20,107,585.26 and 8,044,514.84

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Solution

The fourth proportional to 14,571,004.04, 20,107,585.26 and 8,044,514.84 is: 11,101,209.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,004.04 : 20,107,585.26 = 8,044,514.84 : x
  2. Step 2: Convert to fraction form
    14,571,004.04/20,107,585.26 = 8,044,514.84/x
  3. Step 3: Cross multiply
    14,571,004.04x = 20,107,585.26 × 8,044,514.84
  4. Step 4: Simplify right side
    14,571,004.04x = 161,755,768,020,635.28
  5. Step 5: Solve for x
    x = 161,755,768,020,635.28/14,571,004.04
  6. Step 6: Final answer
    x = 11,101,209.47

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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.