Home / 15,554,462.30-23,331,693.45-14,882,615.90

Finding the Fourth Proportional to 15,554,462.30, 23,331,693.45 and 14,882,615.90

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Solution

The fourth proportional to 15,554,462.30, 23,331,693.45 and 14,882,615.90 is: 22,323,923.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,462.30 : 23,331,693.45 = 14,882,615.90 : x
  2. Step 2: Convert to fraction form
    15,554,462.30/23,331,693.45 = 14,882,615.90/x
  3. Step 3: Cross multiply
    15,554,462.30x = 23,331,693.45 × 14,882,615.90
  4. Step 4: Simplify right side
    15,554,462.30x = 347,236,631,912,895.88
  5. Step 5: Solve for x
    x = 347,236,631,912,895.88/15,554,462.30
  6. Step 6: Final answer
    x = 22,323,923.85

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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.