Home / 16,981,501.39-23,434,372.10-9,246,525.19

Finding the Fourth Proportional to 16,981,501.39, 23,434,372.10 and 9,246,525.19

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Solution

The fourth proportional to 16,981,501.39, 23,434,372.10 and 9,246,525.19 is: 12,760,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,981,501.39 : 23,434,372.10 = 9,246,525.19 : x
  2. Step 2: Convert to fraction form
    16,981,501.39/23,434,372.10 = 9,246,525.19/x
  3. Step 3: Cross multiply
    16,981,501.39x = 23,434,372.10 × 9,246,525.19
  4. Step 4: Simplify right side
    16,981,501.39x = 216,686,511,771,078.72
  5. Step 5: Solve for x
    x = 216,686,511,771,078.72/16,981,501.39
  6. Step 6: Final answer
    x = 12,760,150.40

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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.