Home / 6,331,608,007.20-9,497,412,010.80-4,678,613,920.80

Finding the Fourth Proportional to 6,331,608,007.20, 9,497,412,010.80 and 4,678,613,920.80

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Solution

The fourth proportional to 6,331,608,007.20, 9,497,412,010.80 and 4,678,613,920.80 is: 7,017,920,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,608,007.20 : 9,497,412,010.80 = 4,678,613,920.80 : x
  2. Step 2: Convert to fraction form
    6,331,608,007.20/9,497,412,010.80 = 4,678,613,920.80/x
  3. Step 3: Cross multiply
    6,331,608,007.20x = 9,497,412,010.80 × 4,678,613,920.80
  4. Step 4: Simplify right side
    6,331,608,007.20x = 44,434,724,045,301,997,568
  5. Step 5: Solve for x
    x = 44,434,724,045,301,997,568/6,331,608,007.20
  6. Step 6: Final answer
    x = 7,017,920,881.20

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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.