Home / 19,201,217.70-26,492,573.78-10,941,103.22

Finding the Fourth Proportional to 19,201,217.70, 26,492,573.78 and 10,941,103.22

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Solution

The fourth proportional to 19,201,217.70, 26,492,573.78 and 10,941,103.22 is: 15,095,812.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201,217.70 : 26,492,573.78 = 10,941,103.22 : x
  2. Step 2: Convert to fraction form
    19,201,217.70/26,492,573.78 = 10,941,103.22/x
  3. Step 3: Cross multiply
    19,201,217.70x = 26,492,573.78 × 10,941,103.22
  4. Step 4: Simplify right side
    19,201,217.70x = 289,857,984,290,445.62
  5. Step 5: Solve for x
    x = 289,857,984,290,445.62/19,201,217.70
  6. Step 6: Final answer
    x = 15,095,812.61

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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.