Home / 23,194,834.62-32,006,966.04-12,740,310.66

Finding the Fourth Proportional to 23,194,834.62, 32,006,966.04 and 12,740,310.66

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Solution

The fourth proportional to 23,194,834.62, 32,006,966.04 and 12,740,310.66 is: 17,580,581.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,834.62 : 32,006,966.04 = 12,740,310.66 : x
  2. Step 2: Convert to fraction form
    23,194,834.62/32,006,966.04 = 12,740,310.66/x
  3. Step 3: Cross multiply
    23,194,834.62x = 32,006,966.04 × 12,740,310.66
  4. Step 4: Simplify right side
    23,194,834.62x = 407,778,690,633,670
  5. Step 5: Solve for x
    x = 407,778,690,633,670/23,194,834.62
  6. Step 6: Final answer
    x = 17,580,581.94

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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.