Home / 8,007,310,205.55-12,010,965,308.33-6,709,451,567.40

Finding the Fourth Proportional to 8,007,310,205.55, 12,010,965,308.33 and 6,709,451,567.40

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Solution

The fourth proportional to 8,007,310,205.55, 12,010,965,308.33 and 6,709,451,567.40 is: 10,064,177,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,310,205.55 : 12,010,965,308.33 = 6,709,451,567.40 : x
  2. Step 2: Convert to fraction form
    8,007,310,205.55/12,010,965,308.33 = 6,709,451,567.40/x
  3. Step 3: Cross multiply
    8,007,310,205.55x = 12,010,965,308.33 × 6,709,451,567.40
  4. Step 4: Simplify right side
    8,007,310,205.55x = 80,586,990,013,928,194,048
  5. Step 5: Solve for x
    x = 80,586,990,013,928,194,048/8,007,310,205.55
  6. Step 6: Final answer
    x = 10,064,177,351.10

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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.