Home / 10,795,908.80-16,193,863.20-10,547,076.80

Finding the Fourth Proportional to 10,795,908.80, 16,193,863.20 and 10,547,076.80

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Solution

The fourth proportional to 10,795,908.80, 16,193,863.20 and 10,547,076.80 is: 15,820,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,908.80 : 16,193,863.20 = 10,547,076.80 : x
  2. Step 2: Convert to fraction form
    10,795,908.80/16,193,863.20 = 10,547,076.80/x
  3. Step 3: Cross multiply
    10,795,908.80x = 16,193,863.20 × 10,547,076.80
  4. Step 4: Simplify right side
    10,795,908.80x = 170,797,918,859,093.75
  5. Step 5: Solve for x
    x = 170,797,918,859,093.75/10,795,908.80
  6. Step 6: Final answer
    x = 15,820,615.20

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Double scale
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Similar ratio
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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.