Home / 10,944,080.35-16,416,120.53-6,409,117.15

Finding the Fourth Proportional to 10,944,080.35, 16,416,120.53 and 6,409,117.15

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Solution

The fourth proportional to 10,944,080.35, 16,416,120.53 and 6,409,117.15 is: 9,613,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,080.35 : 16,416,120.53 = 6,409,117.15 : x
  2. Step 2: Convert to fraction form
    10,944,080.35/16,416,120.53 = 6,409,117.15/x
  3. Step 3: Cross multiply
    10,944,080.35x = 16,416,120.53 × 6,409,117.15
  4. Step 4: Simplify right side
    10,944,080.35x = 105,212,839,593,244.52
  5. Step 5: Solve for x
    x = 105,212,839,593,244.52/10,944,080.35
  6. Step 6: Final answer
    x = 9,613,675.73

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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.