Home / 172,667,344.32-238,281,554.52-94,350,896.19

Finding the Fourth Proportional to 172,667,344.32, 238,281,554.52 and 94,350,896.19

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Solution

The fourth proportional to 172,667,344.32, 238,281,554.52 and 94,350,896.19 is: 130,204,575.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,667,344.32 : 238,281,554.52 = 94,350,896.19 : x
  2. Step 2: Convert to fraction form
    172,667,344.32/238,281,554.52 = 94,350,896.19/x
  3. Step 3: Cross multiply
    172,667,344.32x = 238,281,554.52 × 94,350,896.19
  4. Step 4: Simplify right side
    172,667,344.32x = 22,482,078,214,508,344
  5. Step 5: Solve for x
    x = 22,482,078,214,508,344/172,667,344.32
  6. Step 6: Final answer
    x = 130,204,575.18

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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.