Home / 18,152,527.56-27,236,832.12-9,514,575.14

Finding the Fourth Proportional to 18,152,527.56, 27,236,832.12 and 9,514,575.14

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Solution

The fourth proportional to 18,152,527.56, 27,236,832.12 and 9,514,575.14 is: 14,276,077.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,527.56 : 27,236,832.12 = 9,514,575.14 : x
  2. Step 2: Convert to fraction form
    18,152,527.56/27,236,832.12 = 9,514,575.14/x
  3. Step 3: Cross multiply
    18,152,527.56x = 27,236,832.12 × 9,514,575.14
  4. Step 4: Simplify right side
    18,152,527.56x = 259,146,885,645,121.34
  5. Step 5: Solve for x
    x = 259,146,885,645,121.34/18,152,527.56
  6. Step 6: Final answer
    x = 14,276,077.25

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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.