Home / 4,420,264,076.80-6,632,784,902.40-1,966,979,622.40

Finding the Fourth Proportional to 4,420,264,076.80, 6,632,784,902.40 and 1,966,979,622.40

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Solution

The fourth proportional to 4,420,264,076.80, 6,632,784,902.40 and 1,966,979,622.40 is: 2,951,532,423.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,264,076.80 : 6,632,784,902.40 = 1,966,979,622.40 : x
  2. Step 2: Convert to fraction form
    4,420,264,076.80/6,632,784,902.40 = 1,966,979,622.40/x
  3. Step 3: Cross multiply
    4,420,264,076.80x = 6,632,784,902.40 × 1,966,979,622.40
  4. Step 4: Simplify right side
    4,420,264,076.80x = 13,046,552,742,783,172,608
  5. Step 5: Solve for x
    x = 13,046,552,742,783,172,608/4,420,264,076.80
  6. Step 6: Final answer
    x = 2,951,532,423.43

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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.