Home / 39,885,589.49-55,046,345.18-23,379,582.96

Finding the Fourth Proportional to 39,885,589.49, 55,046,345.18 and 23,379,582.96

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Solution

The fourth proportional to 39,885,589.49, 55,046,345.18 and 23,379,582.96 is: 32,266,304.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,885,589.49 : 55,046,345.18 = 23,379,582.96 : x
  2. Step 2: Convert to fraction form
    39,885,589.49/55,046,345.18 = 23,379,582.96/x
  3. Step 3: Cross multiply
    39,885,589.49x = 55,046,345.18 × 23,379,582.96
  4. Step 4: Simplify right side
    39,885,589.49x = 1,286,960,593,663,708.25
  5. Step 5: Solve for x
    x = 1,286,960,593,663,708.25/39,885,589.49
  6. Step 6: Final answer
    x = 32,266,304.96

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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.