Home / 38,631,448,328.70-57,947,172,493.05-32,432,720,504.70

Finding the Fourth Proportional to 38,631,448,328.70, 57,947,172,493.05 and 32,432,720,504.70

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Solution

The fourth proportional to 38,631,448,328.70, 57,947,172,493.05 and 32,432,720,504.70 is: 48,649,080,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,448,328.70 : 57,947,172,493.05 = 32,432,720,504.70 : x
  2. Step 2: Convert to fraction form
    38,631,448,328.70/57,947,172,493.05 = 32,432,720,504.70/x
  3. Step 3: Cross multiply
    38,631,448,328.70x = 57,947,172,493.05 × 32,432,720,504.70
  4. Step 4: Simplify right side
    38,631,448,328.70x = 1,879,384,449,504,730,677,248
  5. Step 5: Solve for x
    x = 1,879,384,449,504,730,677,248/38,631,448,328.70
  6. Step 6: Final answer
    x = 48,649,080,757.05

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Double scale
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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.