Home / 9,676,876,548.20-14,505,111,155.10-3,779,156,906.60

Finding the Fourth Proportional to 9,676,876,548.20, 14,505,111,155.10 and 3,779,156,906.60

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Solution

The fourth proportional to 9,676,876,548.20, 14,505,111,155.10 and 3,779,156,906.60 is: 5,664,750,472.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,876,548.20 : 14,505,111,155.10 = 3,779,156,906.60 : x
  2. Step 2: Convert to fraction form
    9,676,876,548.20/14,505,111,155.10 = 3,779,156,906.60/x
  3. Step 3: Cross multiply
    9,676,876,548.20x = 14,505,111,155.10 × 3,779,156,906.60
  4. Step 4: Simplify right side
    9,676,876,548.20x = 54,817,091,002,796,867,584
  5. Step 5: Solve for x
    x = 54,817,091,002,796,867,584/9,676,876,548.20
  6. Step 6: Final answer
    x = 5,664,750,472.92

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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.