Home / 6,656,285,568.80-9,984,428,353.20-3,216,432,000.80

Finding the Fourth Proportional to 6,656,285,568.80, 9,984,428,353.20 and 3,216,432,000.80

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Solution

The fourth proportional to 6,656,285,568.80, 9,984,428,353.20 and 3,216,432,000.80 is: 4,824,648,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,285,568.80 : 9,984,428,353.20 = 3,216,432,000.80 : x
  2. Step 2: Convert to fraction form
    6,656,285,568.80/9,984,428,353.20 = 3,216,432,000.80/x
  3. Step 3: Cross multiply
    6,656,285,568.80x = 9,984,428,353.20 × 3,216,432,000.80
  4. Step 4: Simplify right side
    6,656,285,568.80x = 32,114,234,864,927,330,304
  5. Step 5: Solve for x
    x = 32,114,234,864,927,330,304/6,656,285,568.80
  6. Step 6: Final answer
    x = 4,824,648,001.20

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Double scale
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1.5x scale

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.