Home / 38,464,966,821.60-57,697,450,232.40-16,384,231,000.80

Finding the Fourth Proportional to 38,464,966,821.60, 57,697,450,232.40 and 16,384,231,000.80

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Solution

The fourth proportional to 38,464,966,821.60, 57,697,450,232.40 and 16,384,231,000.80 is: 24,576,346,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,464,966,821.60 : 57,697,450,232.40 = 16,384,231,000.80 : x
  2. Step 2: Convert to fraction form
    38,464,966,821.60/57,697,450,232.40 = 16,384,231,000.80/x
  3. Step 3: Cross multiply
    38,464,966,821.60x = 57,697,450,232.40 × 16,384,231,000.80
  4. Step 4: Simplify right side
    38,464,966,821.60x = 945,328,352,764,803,284,992
  5. Step 5: Solve for x
    x = 945,328,352,764,803,284,992/38,464,966,821.60
  6. Step 6: Final answer
    x = 24,576,346,501.20

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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.