Home / 16,843,537.40-25,265,306.10-16,371,145.40

Finding the Fourth Proportional to 16,843,537.40, 25,265,306.10 and 16,371,145.40

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Solution

The fourth proportional to 16,843,537.40, 25,265,306.10 and 16,371,145.40 is: 24,556,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843,537.40 : 25,265,306.10 = 16,371,145.40 : x
  2. Step 2: Convert to fraction form
    16,843,537.40/25,265,306.10 = 16,371,145.40/x
  3. Step 3: Cross multiply
    16,843,537.40x = 25,265,306.10 × 16,371,145.40
  4. Step 4: Simplify right side
    16,843,537.40x = 413,621,999,738,607
  5. Step 5: Solve for x
    x = 413,621,999,738,607/16,843,537.40
  6. Step 6: Final answer
    x = 24,556,718.10

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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.