Home / 424,677,224.16-586,017,189.72-236,491,297.92

Finding the Fourth Proportional to 424,677,224.16, 586,017,189.72 and 236,491,297.92

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Solution

The fourth proportional to 424,677,224.16, 586,017,189.72 and 236,491,297.92 is: 326,337,175.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,677,224.16 : 586,017,189.72 = 236,491,297.92 : x
  2. Step 2: Convert to fraction form
    424,677,224.16/586,017,189.72 = 236,491,297.92/x
  3. Step 3: Cross multiply
    424,677,224.16x = 586,017,189.72 × 236,491,297.92
  4. Step 4: Simplify right side
    424,677,224.16x = 138,587,965,800,313,680
  5. Step 5: Solve for x
    x = 138,587,965,800,313,680/424,677,224.16
  6. Step 6: Final answer
    x = 326,337,175.43

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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.