Home / 7,558,286,644.80-11,337,429,967.20-4,451,269,982.40

Finding the Fourth Proportional to 7,558,286,644.80, 11,337,429,967.20 and 4,451,269,982.40

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Solution

The fourth proportional to 7,558,286,644.80, 11,337,429,967.20 and 4,451,269,982.40 is: 6,676,904,973.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,286,644.80 : 11,337,429,967.20 = 4,451,269,982.40 : x
  2. Step 2: Convert to fraction form
    7,558,286,644.80/11,337,429,967.20 = 4,451,269,982.40/x
  3. Step 3: Cross multiply
    7,558,286,644.80x = 11,337,429,967.20 × 4,451,269,982.40
  4. Step 4: Simplify right side
    7,558,286,644.80x = 50,465,961,690,559,578,112
  5. Step 5: Solve for x
    x = 50,465,961,690,559,578,112/7,558,286,644.80
  6. Step 6: Final answer
    x = 6,676,904,973.60

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Double scale
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Similar ratio
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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.