Home / 17,186,874.08-23,717,412.81-9,451,915.57

Finding the Fourth Proportional to 17,186,874.08, 23,717,412.81 and 9,451,915.57

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Solution

The fourth proportional to 17,186,874.08, 23,717,412.81 and 9,451,915.57 is: 13,043,383.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,874.08 : 23,717,412.81 = 9,451,915.57 : x
  2. Step 2: Convert to fraction form
    17,186,874.08/23,717,412.81 = 9,451,915.57/x
  3. Step 3: Cross multiply
    17,186,874.08x = 23,717,412.81 × 9,451,915.57
  4. Step 4: Simplify right side
    17,186,874.08x = 224,174,983,418,956.44
  5. Step 5: Solve for x
    x = 224,174,983,418,956.44/17,186,874.08
  6. Step 6: Final answer
    x = 13,043,383.13

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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.