Home / 63,825,435,601.70-95,738,153,402.55-38,683,599,620.90

Finding the Fourth Proportional to 63,825,435,601.70, 95,738,153,402.55 and 38,683,599,620.90

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Solution

The fourth proportional to 63,825,435,601.70, 95,738,153,402.55 and 38,683,599,620.90 is: 58,025,399,431.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,435,601.70 : 95,738,153,402.55 = 38,683,599,620.90 : x
  2. Step 2: Convert to fraction form
    63,825,435,601.70/95,738,153,402.55 = 38,683,599,620.90/x
  3. Step 3: Cross multiply
    63,825,435,601.70x = 95,738,153,402.55 × 38,683,599,620.90
  4. Step 4: Simplify right side
    63,825,435,601.70x = 3,703,496,394,668,549,603,328
  5. Step 5: Solve for x
    x = 3,703,496,394,668,549,603,328/63,825,435,601.70
  6. Step 6: Final answer
    x = 58,025,399,431.35

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Double scale
Find fourth proportional to 63,825,435,602.70, 95,738,153,404.05 and 38,683,599,621.90
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.