Home / 20,002,304.52-27,602,613-11,742,234.84

Finding the Fourth Proportional to 20,002,304.52, 27,602,613 and 11,742,234.84

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Solution

The fourth proportional to 20,002,304.52, 27,602,613 and 11,742,234.84 is: 16,203,951.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,304.52 : 27,602,613 = 11,742,234.84 : x
  2. Step 2: Convert to fraction form
    20,002,304.52/27,602,613 = 11,742,234.84/x
  3. Step 3: Cross multiply
    20,002,304.52x = 27,602,613 × 11,742,234.84
  4. Step 4: Simplify right side
    20,002,304.52x = 324,116,364,043,636.94
  5. Step 5: Solve for x
    x = 324,116,364,043,636.94/20,002,304.52
  6. Step 6: Final answer
    x = 16,203,951.09

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1.5x scale

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.