Home / 38,695,918.69-58,025,941.68-14,428,329.73

Finding the Fourth Proportional to 38,695,918.69, 58,025,941.68 and 14,428,329.73

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Solution

The fourth proportional to 38,695,918.69, 58,025,941.68 and 14,428,329.73 is: 21,635,806.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,695,918.69 : 58,025,941.68 = 14,428,329.73 : x
  2. Step 2: Convert to fraction form
    38,695,918.69/58,025,941.68 = 14,428,329.73/x
  3. Step 3: Cross multiply
    38,695,918.69x = 58,025,941.68 × 14,428,329.73
  4. Step 4: Simplify right side
    38,695,918.69x = 837,217,419,240,128.50
  5. Step 5: Solve for x
    x = 837,217,419,240,128.50/38,695,918.69
  6. Step 6: Final answer
    x = 21,635,806.76

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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.