Home / 533,975,040.30-800,962,560.45-170,496,000.30

Finding the Fourth Proportional to 533,975,040.30, 800,962,560.45 and 170,496,000.30

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Solution

The fourth proportional to 533,975,040.30, 800,962,560.45 and 170,496,000.30 is: 255,744,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,975,040.30 : 800,962,560.45 = 170,496,000.30 : x
  2. Step 2: Convert to fraction form
    533,975,040.30/800,962,560.45 = 170,496,000.30/x
  3. Step 3: Cross multiply
    533,975,040.30x = 800,962,560.45 × 170,496,000.30
  4. Step 4: Simplify right side
    533,975,040.30x = 136,560,912,946,771,984
  5. Step 5: Solve for x
    x = 136,560,912,946,771,984/533,975,040.30
  6. Step 6: Final answer
    x = 255,744,000.45

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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.