Home / 38,894,670.35-58,348,337.15-18,165,837.22

Finding the Fourth Proportional to 38,894,670.35, 58,348,337.15 and 18,165,837.22

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Solution

The fourth proportional to 38,894,670.35, 58,348,337.15 and 18,165,837.22 is: 27,251,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,894,670.35 : 58,348,337.15 = 18,165,837.22 : x
  2. Step 2: Convert to fraction form
    38,894,670.35/58,348,337.15 = 18,165,837.22/x
  3. Step 3: Cross multiply
    38,894,670.35x = 58,348,337.15 × 18,165,837.22
  4. Step 4: Simplify right side
    38,894,670.35x = 1,059,946,394,624,122.62
  5. Step 5: Solve for x
    x = 1,059,946,394,624,122.62/38,894,670.35
  6. Step 6: Final answer
    x = 27,251,713.03

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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.