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Finding the Fourth Proportional to 57,285,468,000.35, 85,928,202,000.53 and 57,285,468,000.35

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Solution

The fourth proportional to 57,285,468,000.35, 85,928,202,000.53 and 57,285,468,000.35 is: 85,928,202,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,285,468,000.35 : 85,928,202,000.53 = 57,285,468,000.35 : x
  2. Step 2: Convert to fraction form
    57,285,468,000.35/85,928,202,000.53 = 57,285,468,000.35/x
  3. Step 3: Cross multiply
    57,285,468,000.35x = 85,928,202,000.53 × 57,285,468,000.35
  4. Step 4: Simplify right side
    57,285,468,000.35x = 4,922,437,266,028,685,688,832
  5. Step 5: Solve for x
    x = 4,922,437,266,028,685,688,832/57,285,468,000.35
  6. Step 6: Final answer
    x = 85,928,202,000.53

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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.