Home / 4,369,654,906.20-6,554,482,359.30-3,864,573,379.80

Finding the Fourth Proportional to 4,369,654,906.20, 6,554,482,359.30 and 3,864,573,379.80

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Solution

The fourth proportional to 4,369,654,906.20, 6,554,482,359.30 and 3,864,573,379.80 is: 5,796,860,069.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,654,906.20 : 6,554,482,359.30 = 3,864,573,379.80 : x
  2. Step 2: Convert to fraction form
    4,369,654,906.20/6,554,482,359.30 = 3,864,573,379.80/x
  3. Step 3: Cross multiply
    4,369,654,906.20x = 6,554,482,359.30 × 3,864,573,379.80
  4. Step 4: Simplify right side
    4,369,654,906.20x = 25,330,278,044,119,482,368
  5. Step 5: Solve for x
    x = 25,330,278,044,119,482,368/4,369,654,906.20
  6. Step 6: Final answer
    x = 5,796,860,069.70

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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.