Home / 38,695,923.20-58,025,948.42-14,428,334.23

Finding the Fourth Proportional to 38,695,923.20, 58,025,948.42 and 14,428,334.23

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Solution

The fourth proportional to 38,695,923.20, 58,025,948.42 and 14,428,334.23 is: 21,635,813.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,695,923.20 : 58,025,948.42 = 14,428,334.23 : x
  2. Step 2: Convert to fraction form
    38,695,923.20/58,025,948.42 = 14,428,334.23/x
  3. Step 3: Cross multiply
    38,695,923.20x = 58,025,948.42 × 14,428,334.23
  4. Step 4: Simplify right side
    38,695,923.20x = 837,217,777,707,506.38
  5. Step 5: Solve for x
    x = 837,217,777,707,506.38/38,695,923.20
  6. Step 6: Final answer
    x = 21,635,813.50

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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.