Home / 17,276,911.20-23,841,681.12-9,541,787.04

Finding the Fourth Proportional to 17,276,911.20, 23,841,681.12 and 9,541,787.04

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Solution

The fourth proportional to 17,276,911.20, 23,841,681.12 and 9,541,787.04 is: 13,167,414.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,276,911.20 : 23,841,681.12 = 9,541,787.04 : x
  2. Step 2: Convert to fraction form
    17,276,911.20/23,841,681.12 = 9,541,787.04/x
  3. Step 3: Cross multiply
    17,276,911.20x = 23,841,681.12 × 9,541,787.04
  4. Step 4: Simplify right side
    17,276,911.20x = 227,492,243,922,628.69
  5. Step 5: Solve for x
    x = 227,492,243,922,628.69/17,276,911.20
  6. Step 6: Final answer
    x = 13,167,414.09

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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.