Home / 16,983,262.20-23,436,668.40-9,641,031.24

Finding the Fourth Proportional to 16,983,262.20, 23,436,668.40 and 9,641,031.24

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Solution

The fourth proportional to 16,983,262.20, 23,436,668.40 and 9,641,031.24 is: 13,304,490.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,262.20 : 23,436,668.40 = 9,641,031.24 : x
  2. Step 2: Convert to fraction form
    16,983,262.20/23,436,668.40 = 9,641,031.24/x
  3. Step 3: Cross multiply
    16,983,262.20x = 23,436,668.40 × 9,641,031.24
  4. Step 4: Simplify right side
    16,983,262.20x = 225,953,652,205,920.81
  5. Step 5: Solve for x
    x = 225,953,652,205,920.81/16,983,262.20
  6. Step 6: Final answer
    x = 13,304,490.59

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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.