Home / 11,409,132-17,120,423.52-4,225,710.24

Finding the Fourth Proportional to 11,409,132, 17,120,423.52 and 4,225,710.24

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Solution

The fourth proportional to 11,409,132, 17,120,423.52 and 4,225,710.24 is: 6,341,056.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,409,132 : 17,120,423.52 = 4,225,710.24 : x
  2. Step 2: Convert to fraction form
    11,409,132/17,120,423.52 = 4,225,710.24/x
  3. Step 3: Cross multiply
    11,409,132x = 17,120,423.52 × 4,225,710.24
  4. Step 4: Simplify right side
    11,409,132x = 72,345,948,981,600.84
  5. Step 5: Solve for x
    x = 72,345,948,981,600.84/11,409,132
  6. Step 6: Final answer
    x = 6,341,056.36

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1.5x scale

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.