Home / 23,756,608.65-32,784,119.94-12,891,592.65

Finding the Fourth Proportional to 23,756,608.65, 32,784,119.94 and 12,891,592.65

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Solution

The fourth proportional to 23,756,608.65, 32,784,119.94 and 12,891,592.65 is: 17,790,397.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,608.65 : 32,784,119.94 = 12,891,592.65 : x
  2. Step 2: Convert to fraction form
    23,756,608.65/32,784,119.94 = 12,891,592.65/x
  3. Step 3: Cross multiply
    23,756,608.65x = 32,784,119.94 × 12,891,592.65
  4. Step 4: Simplify right side
    23,756,608.65x = 422,639,519,655,222.50
  5. Step 5: Solve for x
    x = 422,639,519,655,222.50/23,756,608.65
  6. Step 6: Final answer
    x = 17,790,397.86

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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.