Home / 21,614,885.56-32,426,257.65-10,255,228.48

Finding the Fourth Proportional to 21,614,885.56, 32,426,257.65 and 10,255,228.48

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Solution

The fourth proportional to 21,614,885.56, 32,426,257.65 and 10,255,228.48 is: 15,384,706.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,614,885.56 : 32,426,257.65 = 10,255,228.48 : x
  2. Step 2: Convert to fraction form
    21,614,885.56/32,426,257.65 = 10,255,228.48/x
  3. Step 3: Cross multiply
    21,614,885.56x = 32,426,257.65 × 10,255,228.48
  4. Step 4: Simplify right side
    21,614,885.56x = 332,538,680,952,097.88
  5. Step 5: Solve for x
    x = 332,538,680,952,097.88/21,614,885.56
  6. Step 6: Final answer
    x = 15,384,706.99

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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.