Home / 23,835,976.30-32,891,373.70-13,379,597.61

Finding the Fourth Proportional to 23,835,976.30, 32,891,373.70 and 13,379,597.61

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Solution

The fourth proportional to 23,835,976.30, 32,891,373.70 and 13,379,597.61 is: 18,462,568.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,835,976.30 : 32,891,373.70 = 13,379,597.61 : x
  2. Step 2: Convert to fraction form
    23,835,976.30/32,891,373.70 = 13,379,597.61/x
  3. Step 3: Cross multiply
    23,835,976.30x = 32,891,373.70 × 13,379,597.61
  4. Step 4: Simplify right side
    23,835,976.30x = 440,073,344,946,136.81
  5. Step 5: Solve for x
    x = 440,073,344,946,136.81/23,835,976.30
  6. Step 6: Final answer
    x = 18,462,568.49

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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.