Home / 27,360,573.42-41,017,680.63-11,996,219.10

Finding the Fourth Proportional to 27,360,573.42, 41,017,680.63 and 11,996,219.10

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Solution

The fourth proportional to 27,360,573.42, 41,017,680.63 and 11,996,219.10 is: 17,984,165.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,360,573.42 : 41,017,680.63 = 11,996,219.10 : x
  2. Step 2: Convert to fraction form
    27,360,573.42/41,017,680.63 = 11,996,219.10/x
  3. Step 3: Cross multiply
    27,360,573.42x = 41,017,680.63 × 11,996,219.10
  4. Step 4: Simplify right side
    27,360,573.42x = 492,057,083,811,306.06
  5. Step 5: Solve for x
    x = 492,057,083,811,306.06/27,360,573.42
  6. Step 6: Final answer
    x = 17,984,165.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.