Home / 26,235,111.11-39,271,954.01-17,117,576.42

Finding the Fourth Proportional to 26,235,111.11, 39,271,954.01 and 17,117,576.42

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Solution

The fourth proportional to 26,235,111.11, 39,271,954.01 and 17,117,576.42 is: 25,623,702.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235,111.11 : 39,271,954.01 = 17,117,576.42 : x
  2. Step 2: Convert to fraction form
    26,235,111.11/39,271,954.01 = 17,117,576.42/x
  3. Step 3: Cross multiply
    26,235,111.11x = 39,271,954.01 × 17,117,576.42
  4. Step 4: Simplify right side
    26,235,111.11x = 672,240,673,646,952.75
  5. Step 5: Solve for x
    x = 672,240,673,646,952.75/26,235,111.11
  6. Step 6: Final answer
    x = 25,623,702.18

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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.