Home / 39,349,243.43-58,944,818.29-19,593,853.43

Finding the Fourth Proportional to 39,349,243.43, 58,944,818.29 and 19,593,853.43

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Solution

The fourth proportional to 39,349,243.43, 58,944,818.29 and 19,593,853.43 is: 29,351,418.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,349,243.43 : 58,944,818.29 = 19,593,853.43 : x
  2. Step 2: Convert to fraction form
    39,349,243.43/58,944,818.29 = 19,593,853.43/x
  3. Step 3: Cross multiply
    39,349,243.43x = 58,944,818.29 × 19,593,853.43
  4. Step 4: Simplify right side
    39,349,243.43x = 1,154,956,129,639,549.75
  5. Step 5: Solve for x
    x = 1,154,956,129,639,549.75/39,349,243.43
  6. Step 6: Final answer
    x = 29,351,418.96

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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.