Home / 33,778,816.27-46,614,835.14-18,308,911.39

Finding the Fourth Proportional to 33,778,816.27, 46,614,835.14 and 18,308,911.39

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Solution

The fourth proportional to 33,778,816.27, 46,614,835.14 and 18,308,911.39 is: 25,266,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,778,816.27 : 46,614,835.14 = 18,308,911.39 : x
  2. Step 2: Convert to fraction form
    33,778,816.27/46,614,835.14 = 18,308,911.39/x
  3. Step 3: Cross multiply
    33,778,816.27x = 46,614,835.14 × 18,308,911.39
  4. Step 4: Simplify right side
    33,778,816.27x = 853,466,885,982,502.25
  5. Step 5: Solve for x
    x = 853,466,885,982,502.25/33,778,816.27
  6. Step 6: Final answer
    x = 25,266,334.95

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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.