Home / 23,635,639.18-32,619,689.70-13,854,301.50

Finding the Fourth Proportional to 23,635,639.18, 32,619,689.70 and 13,854,301.50

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Solution

The fourth proportional to 23,635,639.18, 32,619,689.70 and 13,854,301.50 is: 19,120,405.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635,639.18 : 32,619,689.70 = 13,854,301.50 : x
  2. Step 2: Convert to fraction form
    23,635,639.18/32,619,689.70 = 13,854,301.50/x
  3. Step 3: Cross multiply
    23,635,639.18x = 32,619,689.70 × 13,854,301.50
  4. Step 4: Simplify right side
    23,635,639.18x = 451,923,015,707,874.56
  5. Step 5: Solve for x
    x = 451,923,015,707,874.56/23,635,639.18
  6. Step 6: Final answer
    x = 19,120,405.94

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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.