Home / 52,975,581.20-79,514,110.20-27,434,920.40

Finding the Fourth Proportional to 52,975,581.20, 79,514,110.20 and 27,434,920.40

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Solution

The fourth proportional to 52,975,581.20, 79,514,110.20 and 27,434,920.40 is: 41,178,656.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,975,581.20 : 79,514,110.20 = 27,434,920.40 : x
  2. Step 2: Convert to fraction form
    52,975,581.20/79,514,110.20 = 27,434,920.40/x
  3. Step 3: Cross multiply
    52,975,581.20x = 79,514,110.20 × 27,434,920.40
  4. Step 4: Simplify right side
    52,975,581.20x = 2,181,463,284,013,828
  5. Step 5: Solve for x
    x = 2,181,463,284,013,828/52,975,581.20
  6. Step 6: Final answer
    x = 41,178,656.93

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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.