Home / 63,825,435,511.20-95,738,153,266.80-38,683,599,530.40

Finding the Fourth Proportional to 63,825,435,511.20, 95,738,153,266.80 and 38,683,599,530.40

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Solution

The fourth proportional to 63,825,435,511.20, 95,738,153,266.80 and 38,683,599,530.40 is: 58,025,399,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,435,511.20 : 95,738,153,266.80 = 38,683,599,530.40 : x
  2. Step 2: Convert to fraction form
    63,825,435,511.20/95,738,153,266.80 = 38,683,599,530.40/x
  3. Step 3: Cross multiply
    63,825,435,511.20x = 95,738,153,266.80 × 38,683,599,530.40
  4. Step 4: Simplify right side
    63,825,435,511.20x = 3,703,496,380,752,947,838,976
  5. Step 5: Solve for x
    x = 3,703,496,380,752,947,838,976/63,825,435,511.20
  6. Step 6: Final answer
    x = 58,025,399,295.60

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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.