Home / 6,217,769,784.10-9,317,164,156.88-3,691,723,718.23

Finding the Fourth Proportional to 6,217,769,784.10, 9,317,164,156.88 and 3,691,723,718.23

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Solution

The fourth proportional to 6,217,769,784.10, 9,317,164,156.88 and 3,691,723,718.23 is: 5,531,950,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217,769,784.10 : 9,317,164,156.88 = 3,691,723,718.23 : x
  2. Step 2: Convert to fraction form
    6,217,769,784.10/9,317,164,156.88 = 3,691,723,718.23/x
  3. Step 3: Cross multiply
    6,217,769,784.10x = 9,317,164,156.88 × 3,691,723,718.23
  4. Step 4: Simplify right side
    6,217,769,784.10x = 34,396,395,904,621,613,056
  5. Step 5: Solve for x
    x = 34,396,395,904,621,613,056/6,217,769,784.10
  6. Step 6: Final answer
    x = 5,531,950,699.20

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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.