Home / 5,111,774,234.40-7,667,661,351.60-4,560,776,205.60

Finding the Fourth Proportional to 5,111,774,234.40, 7,667,661,351.60 and 4,560,776,205.60

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Solution

The fourth proportional to 5,111,774,234.40, 7,667,661,351.60 and 4,560,776,205.60 is: 6,841,164,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,774,234.40 : 7,667,661,351.60 = 4,560,776,205.60 : x
  2. Step 2: Convert to fraction form
    5,111,774,234.40/7,667,661,351.60 = 4,560,776,205.60/x
  3. Step 3: Cross multiply
    5,111,774,234.40x = 7,667,661,351.60 × 4,560,776,205.60
  4. Step 4: Simplify right side
    5,111,774,234.40x = 34,970,487,444,976,021,504
  5. Step 5: Solve for x
    x = 34,970,487,444,976,021,504/5,111,774,234.40
  6. Step 6: Final answer
    x = 6,841,164,308.40

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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.