Home / 63,825,435,538.20-95,738,153,307.30-38,683,599,557.40

Finding the Fourth Proportional to 63,825,435,538.20, 95,738,153,307.30 and 38,683,599,557.40

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Solution

The fourth proportional to 63,825,435,538.20, 95,738,153,307.30 and 38,683,599,557.40 is: 58,025,399,336.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,435,538.20 : 95,738,153,307.30 = 38,683,599,557.40 : x
  2. Step 2: Convert to fraction form
    63,825,435,538.20/95,738,153,307.30 = 38,683,599,557.40/x
  3. Step 3: Cross multiply
    63,825,435,538.20x = 95,738,153,307.30 × 38,683,599,557.40
  4. Step 4: Simplify right side
    63,825,435,538.20x = 3,703,496,384,904,563,785,728
  5. Step 5: Solve for x
    x = 3,703,496,384,904,563,785,728/63,825,435,538.20
  6. Step 6: Final answer
    x = 58,025,399,336.10

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Double scale
Find fourth proportional to 63,825,435,539.20, 95,738,153,308.80 and 38,683,599,558.40
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.