Home / 6,441,046,404.90-9,661,569,607.35-6,332,207,288.10

Finding the Fourth Proportional to 6,441,046,404.90, 9,661,569,607.35 and 6,332,207,288.10

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Solution

The fourth proportional to 6,441,046,404.90, 9,661,569,607.35 and 6,332,207,288.10 is: 9,498,310,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,046,404.90 : 9,661,569,607.35 = 6,332,207,288.10 : x
  2. Step 2: Convert to fraction form
    6,441,046,404.90/9,661,569,607.35 = 6,332,207,288.10/x
  3. Step 3: Cross multiply
    6,441,046,404.90x = 9,661,569,607.35 × 6,332,207,288.10
  4. Step 4: Simplify right side
    6,441,046,404.90x = 61,179,061,482,147,135,488
  5. Step 5: Solve for x
    x = 61,179,061,482,147,135,488/6,441,046,404.90
  6. Step 6: Final answer
    x = 9,498,310,932.15

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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.