Home / 18,094,538.70-27,141,808.05-17,254,730.70

Finding the Fourth Proportional to 18,094,538.70, 27,141,808.05 and 17,254,730.70

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Solution

The fourth proportional to 18,094,538.70, 27,141,808.05 and 17,254,730.70 is: 25,882,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094,538.70 : 27,141,808.05 = 17,254,730.70 : x
  2. Step 2: Convert to fraction form
    18,094,538.70/27,141,808.05 = 17,254,730.70/x
  3. Step 3: Cross multiply
    18,094,538.70x = 27,141,808.05 × 17,254,730.70
  4. Step 4: Simplify right side
    18,094,538.70x = 468,324,588,613,842.12
  5. Step 5: Solve for x
    x = 468,324,588,613,842.12/18,094,538.70
  6. Step 6: Final answer
    x = 25,882,096.05

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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.