Home / 12,202,286.14-16,838,592.15-6,695,527.06

Finding the Fourth Proportional to 12,202,286.14, 16,838,592.15 and 6,695,527.06

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Solution

The fourth proportional to 12,202,286.14, 16,838,592.15 and 6,695,527.06 is: 9,239,518.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,202,286.14 : 16,838,592.15 = 6,695,527.06 : x
  2. Step 2: Convert to fraction form
    12,202,286.14/16,838,592.15 = 6,695,527.06/x
  3. Step 3: Cross multiply
    12,202,286.14x = 16,838,592.15 × 6,695,527.06
  4. Step 4: Simplify right side
    12,202,286.14x = 112,743,249,392,628.56
  5. Step 5: Solve for x
    x = 112,743,249,392,628.56/12,202,286.14
  6. Step 6: Final answer
    x = 9,239,518.57

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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.