Home / 23,645,611.56-32,631,306.12-13,853,712.72

Finding the Fourth Proportional to 23,645,611.56, 32,631,306.12 and 13,853,712.72

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Solution

The fourth proportional to 23,645,611.56, 32,631,306.12 and 13,853,712.72 is: 19,118,335.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,645,611.56 : 32,631,306.12 = 13,853,712.72 : x
  2. Step 2: Convert to fraction form
    23,645,611.56/32,631,306.12 = 13,853,712.72/x
  3. Step 3: Cross multiply
    23,645,611.56x = 32,631,306.12 × 13,853,712.72
  4. Step 4: Simplify right side
    23,645,611.56x = 452,064,740,664,857.88
  5. Step 5: Solve for x
    x = 452,064,740,664,857.88/23,645,611.56
  6. Step 6: Final answer
    x = 19,118,335.74

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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.