Home / 14,532,942.43-21,799,304.29-3,749,326.57

Finding the Fourth Proportional to 14,532,942.43, 21,799,304.29 and 3,749,326.57

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Solution

The fourth proportional to 14,532,942.43, 21,799,304.29 and 3,749,326.57 is: 5,623,961.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532,942.43 : 21,799,304.29 = 3,749,326.57 : x
  2. Step 2: Convert to fraction form
    14,532,942.43/21,799,304.29 = 3,749,326.57/x
  3. Step 3: Cross multiply
    14,532,942.43x = 21,799,304.29 × 3,749,326.57
  4. Step 4: Simplify right side
    14,532,942.43x = 81,732,710,782,011.98
  5. Step 5: Solve for x
    x = 81,732,710,782,011.98/14,532,942.43
  6. Step 6: Final answer
    x = 5,623,961.64

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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.