Home / 16,953,296.04-23,404,217.22-13,077,115.56

Finding the Fourth Proportional to 16,953,296.04, 23,404,217.22 and 13,077,115.56

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Solution

The fourth proportional to 16,953,296.04, 23,404,217.22 and 13,077,115.56 is: 18,053,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,953,296.04 : 23,404,217.22 = 13,077,115.56 : x
  2. Step 2: Convert to fraction form
    16,953,296.04/23,404,217.22 = 13,077,115.56/x
  3. Step 3: Cross multiply
    16,953,296.04x = 23,404,217.22 × 13,077,115.56
  4. Step 4: Simplify right side
    16,953,296.04x = 306,059,653,177,281.94
  5. Step 5: Solve for x
    x = 306,059,653,177,281.94/16,953,296.04
  6. Step 6: Final answer
    x = 18,053,106.16

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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.