Home / 3,005,934,615.46-4,133,479,896.48-2,608,768,080.46

Finding the Fourth Proportional to 3,005,934,615.46, 4,133,479,896.48 and 2,608,768,080.46

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Solution

The fourth proportional to 3,005,934,615.46, 4,133,479,896.48 and 2,608,768,080.46 is: 3,587,333,656.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,934,615.46 : 4,133,479,896.48 = 2,608,768,080.46 : x
  2. Step 2: Convert to fraction form
    3,005,934,615.46/4,133,479,896.48 = 2,608,768,080.46/x
  3. Step 3: Cross multiply
    3,005,934,615.46x = 4,133,479,896.48 × 2,608,768,080.46
  4. Step 4: Simplify right side
    3,005,934,615.46x = 10,783,290,415,160,129,536
  5. Step 5: Solve for x
    x = 10,783,290,415,160,129,536/3,005,934,615.46
  6. Step 6: Final answer
    x = 3,587,333,656.46

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Double scale
Find fourth proportional to 3,005,934,616.46, 4,133,479,897.86 and 2,608,768,081.46
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.