Home / 29,787,007.53-41,109,398.84-18,032,752.58

Finding the Fourth Proportional to 29,787,007.53, 41,109,398.84 and 18,032,752.58

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Solution

The fourth proportional to 29,787,007.53, 41,109,398.84 and 18,032,752.58 is: 24,887,213.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,787,007.53 : 41,109,398.84 = 18,032,752.58 : x
  2. Step 2: Convert to fraction form
    29,787,007.53/41,109,398.84 = 18,032,752.58/x
  3. Step 3: Cross multiply
    29,787,007.53x = 41,109,398.84 × 18,032,752.58
  4. Step 4: Simplify right side
    29,787,007.53x = 741,315,617,833,793.88
  5. Step 5: Solve for x
    x = 741,315,617,833,793.88/29,787,007.53
  6. Step 6: Final answer
    x = 24,887,213.56

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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.