Home / 6,119,646,779.40-9,181,737,650.70-2,441,791,624.20

Finding the Fourth Proportional to 6,119,646,779.40, 9,181,737,650.70 and 2,441,791,624.20

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Solution

The fourth proportional to 6,119,646,779.40, 9,181,737,650.70 and 2,441,791,624.20 is: 3,663,592,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,646,779.40 : 9,181,737,650.70 = 2,441,791,624.20 : x
  2. Step 2: Convert to fraction form
    6,119,646,779.40/9,181,737,650.70 = 2,441,791,624.20/x
  3. Step 3: Cross multiply
    6,119,646,779.40x = 9,181,737,650.70 × 2,441,791,624.20
  4. Step 4: Simplify right side
    6,119,646,779.40x = 22,419,890,091,081,043,968
  5. Step 5: Solve for x
    x = 22,419,890,091,081,043,968/6,119,646,779.40
  6. Step 6: Final answer
    x = 3,663,592,180.93

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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.