Home / 17,370,629.80-26,043,347.58-11,676,731.56

Finding the Fourth Proportional to 17,370,629.80, 26,043,347.58 and 11,676,731.56

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Solution

The fourth proportional to 17,370,629.80, 26,043,347.58 and 11,676,731.56 is: 17,506,629.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370,629.80 : 26,043,347.58 = 11,676,731.56 : x
  2. Step 2: Convert to fraction form
    17,370,629.80/26,043,347.58 = 11,676,731.56/x
  3. Step 3: Cross multiply
    17,370,629.80x = 26,043,347.58 × 11,676,731.56
  4. Step 4: Simplify right side
    17,370,629.80x = 304,101,178,615,435.62
  5. Step 5: Solve for x
    x = 304,101,178,615,435.62/17,370,629.80
  6. Step 6: Final answer
    x = 17,506,629.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.