Home / 23,635,638.96-32,619,689.61-13,854,301.26

Finding the Fourth Proportional to 23,635,638.96, 32,619,689.61 and 13,854,301.26

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Solution

The fourth proportional to 23,635,638.96, 32,619,689.61 and 13,854,301.26 is: 19,120,405.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635,638.96 : 32,619,689.61 = 13,854,301.26 : x
  2. Step 2: Convert to fraction form
    23,635,638.96/32,619,689.61 = 13,854,301.26/x
  3. Step 3: Cross multiply
    23,635,638.96x = 32,619,689.61 × 13,854,301.26
  4. Step 4: Simplify right side
    23,635,638.96x = 451,923,006,864,631.88
  5. Step 5: Solve for x
    x = 451,923,006,864,631.88/23,635,638.96
  6. Step 6: Final answer
    x = 19,120,405.74

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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.