Home / 17,195,889.77-23,730,516.22-9,355,446.58

Finding the Fourth Proportional to 17,195,889.77, 23,730,516.22 and 9,355,446.58

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Solution

The fourth proportional to 17,195,889.77, 23,730,516.22 and 9,355,446.58 is: 12,910,618.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195,889.77 : 23,730,516.22 = 9,355,446.58 : x
  2. Step 2: Convert to fraction form
    17,195,889.77/23,730,516.22 = 9,355,446.58/x
  3. Step 3: Cross multiply
    17,195,889.77x = 23,730,516.22 × 9,355,446.58
  4. Step 4: Simplify right side
    17,195,889.77x = 222,009,576,693,380.91
  5. Step 5: Solve for x
    x = 222,009,576,693,380.91/17,195,889.77
  6. Step 6: Final answer
    x = 12,910,618.74

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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.