Home / 23,739,834.62-32,760,971.76-12,874,818.62

Finding the Fourth Proportional to 23,739,834.62, 32,760,971.76 and 12,874,818.62

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Solution

The fourth proportional to 23,739,834.62, 32,760,971.76 and 12,874,818.62 is: 17,767,249.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,739,834.62 : 32,760,971.76 = 12,874,818.62 : x
  2. Step 2: Convert to fraction form
    23,739,834.62/32,760,971.76 = 12,874,818.62/x
  3. Step 3: Cross multiply
    23,739,834.62x = 32,760,971.76 × 12,874,818.62
  4. Step 4: Simplify right side
    23,739,834.62x = 421,791,569,224,942.19
  5. Step 5: Solve for x
    x = 421,791,569,224,942.19/23,739,834.62
  6. Step 6: Final answer
    x = 17,767,249.69

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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.