Home / 9,236,613.16-12,746,494.33-5,162,232.16

Finding the Fourth Proportional to 9,236,613.16, 12,746,494.33 and 5,162,232.16

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Solution

The fourth proportional to 9,236,613.16, 12,746,494.33 and 5,162,232.16 is: 7,123,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,613.16 : 12,746,494.33 = 5,162,232.16 : x
  2. Step 2: Convert to fraction form
    9,236,613.16/12,746,494.33 = 5,162,232.16/x
  3. Step 3: Cross multiply
    9,236,613.16x = 12,746,494.33 × 5,162,232.16
  4. Step 4: Simplify right side
    9,236,613.16x = 65,800,362,960,611.20
  5. Step 5: Solve for x
    x = 65,800,362,960,611.20/9,236,613.16
  6. Step 6: Final answer
    x = 7,123,862.59

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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.