Home / 3,911,632,338.20-5,865,432,968.10-1,456,705,592.60

Finding the Fourth Proportional to 3,911,632,338.20, 5,865,432,968.10 and 1,456,705,592.60

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Solution

The fourth proportional to 3,911,632,338.20, 5,865,432,968.10 and 1,456,705,592.60 is: 2,184,307,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,632,338.20 : 5,865,432,968.10 = 1,456,705,592.60 : x
  2. Step 2: Convert to fraction form
    3,911,632,338.20/5,865,432,968.10 = 1,456,705,592.60/x
  3. Step 3: Cross multiply
    3,911,632,338.20x = 5,865,432,968.10 × 1,456,705,592.60
  4. Step 4: Simplify right side
    3,911,632,338.20x = 8,544,209,007,651,687,424
  5. Step 5: Solve for x
    x = 8,544,209,007,651,687,424/3,911,632,338.20
  6. Step 6: Final answer
    x = 2,184,307,795.04

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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.