Home / 36,208,279.40-54,375,404.70-19,202,167.40

Finding the Fourth Proportional to 36,208,279.40, 54,375,404.70 and 19,202,167.40

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Solution

The fourth proportional to 36,208,279.40, 54,375,404.70 and 19,202,167.40 is: 28,836,653.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,208,279.40 : 54,375,404.70 = 19,202,167.40 : x
  2. Step 2: Convert to fraction form
    36,208,279.40/54,375,404.70 = 19,202,167.40/x
  3. Step 3: Cross multiply
    36,208,279.40x = 54,375,404.70 × 19,202,167.40
  4. Step 4: Simplify right side
    36,208,279.40x = 1,044,125,623,492,146.75
  5. Step 5: Solve for x
    x = 1,044,125,623,492,146.75/36,208,279.40
  6. Step 6: Final answer
    x = 28,836,653.96

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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.