Home / 22,343,668.56-33,469,001.76-14,216,385.36

Finding the Fourth Proportional to 22,343,668.56, 33,469,001.76 and 14,216,385.36

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Solution

The fourth proportional to 22,343,668.56, 33,469,001.76 and 14,216,385.36 is: 21,294,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343,668.56 : 33,469,001.76 = 14,216,385.36 : x
  2. Step 2: Convert to fraction form
    22,343,668.56/33,469,001.76 = 14,216,385.36/x
  3. Step 3: Cross multiply
    22,343,668.56x = 33,469,001.76 × 14,216,385.36
  4. Step 4: Simplify right side
    22,343,668.56x = 475,808,226,634,678.25
  5. Step 5: Solve for x
    x = 475,808,226,634,678.25/22,343,668.56
  6. Step 6: Final answer
    x = 21,294,991.26

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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.