Home / 3,997,509,840,669.20-5,516,563,580,123.60-2,286,660,961,245.20

Finding the Fourth Proportional to 3,997,509,840,669.20, 5,516,563,580,123.60 and 2,286,660,961,245.20

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Solution

The fourth proportional to 3,997,509,840,669.20, 5,516,563,580,123.60 and 2,286,660,961,245.20 is: 3,155,592,126,518.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,509,840,669.20 : 5,516,563,580,123.60 = 2,286,660,961,245.20 : x
  2. Step 2: Convert to fraction form
    3,997,509,840,669.20/5,516,563,580,123.60 = 2,286,660,961,245.20/x
  3. Step 3: Cross multiply
    3,997,509,840,669.20x = 5,516,563,580,123.60 × 2,286,660,961,245.20
  4. Step 4: Simplify right side
    3,997,509,840,669.20x = 12,614,510,578,895,693,935,542,272
  5. Step 5: Solve for x
    x = 12,614,510,578,895,693,935,542,272/3,997,509,840,669.20
  6. Step 6: Final answer
    x = 3,155,592,126,518.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.