Home / 4,099,707,592.40-6,148,964,191.80-1,191,359,176.40

Finding the Fourth Proportional to 4,099,707,592.40, 6,148,964,191.80 and 1,191,359,176.40

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Solution

The fourth proportional to 4,099,707,592.40, 6,148,964,191.80 and 1,191,359,176.40 is: 1,786,865,221.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,707,592.40 : 6,148,964,191.80 = 1,191,359,176.40 : x
  2. Step 2: Convert to fraction form
    4,099,707,592.40/6,148,964,191.80 = 1,191,359,176.40/x
  3. Step 3: Cross multiply
    4,099,707,592.40x = 6,148,964,191.80 × 1,191,359,176.40
  4. Step 4: Simplify right side
    4,099,707,592.40x = 7,325,624,915,255,940,096
  5. Step 5: Solve for x
    x = 7,325,624,915,255,940,096/4,099,707,592.40
  6. Step 6: Final answer
    x = 1,786,865,221.52

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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.