Home / 38,839,195.04-58,212,463.37-18,061,585.35

Finding the Fourth Proportional to 38,839,195.04, 58,212,463.37 and 18,061,585.35

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Solution

The fourth proportional to 38,839,195.04, 58,212,463.37 and 18,061,585.35 is: 27,070,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,839,195.04 : 58,212,463.37 = 18,061,585.35 : x
  2. Step 2: Convert to fraction form
    38,839,195.04/58,212,463.37 = 18,061,585.35/x
  3. Step 3: Cross multiply
    38,839,195.04x = 58,212,463.37 × 18,061,585.35
  4. Step 4: Simplify right side
    38,839,195.04x = 1,051,409,375,500,695.88
  5. Step 5: Solve for x
    x = 1,051,409,375,500,695.88/38,839,195.04
  6. Step 6: Final answer
    x = 27,070,833.33

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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.