Home / 23,711,670.27-32,704,051.05-20,409,584.58

Finding the Fourth Proportional to 23,711,670.27, 32,704,051.05 and 20,409,584.58

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Solution

The fourth proportional to 23,711,670.27, 32,704,051.05 and 20,409,584.58 is: 28,149,686.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,711,670.27 : 32,704,051.05 = 20,409,584.58 : x
  2. Step 2: Convert to fraction form
    23,711,670.27/32,704,051.05 = 20,409,584.58/x
  3. Step 3: Cross multiply
    23,711,670.27x = 32,704,051.05 × 20,409,584.58
  4. Step 4: Simplify right side
    23,711,670.27x = 667,476,096,013,612.75
  5. Step 5: Solve for x
    x = 667,476,096,013,612.75/23,711,670.27
  6. Step 6: Final answer
    x = 28,149,686.99

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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.