Home / 6,436,291,311.20-9,654,436,966.80-2,300,404,872.80

Finding the Fourth Proportional to 6,436,291,311.20, 9,654,436,966.80 and 2,300,404,872.80

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Solution

The fourth proportional to 6,436,291,311.20, 9,654,436,966.80 and 2,300,404,872.80 is: 3,450,607,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,291,311.20 : 9,654,436,966.80 = 2,300,404,872.80 : x
  2. Step 2: Convert to fraction form
    6,436,291,311.20/9,654,436,966.80 = 2,300,404,872.80/x
  3. Step 3: Cross multiply
    6,436,291,311.20x = 9,654,436,966.80 × 2,300,404,872.80
  4. Step 4: Simplify right side
    6,436,291,311.20x = 22,209,113,842,567,172,096
  5. Step 5: Solve for x
    x = 22,209,113,842,567,172,096/6,436,291,311.20
  6. Step 6: Final answer
    x = 3,450,607,309.20

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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.