Home / 41,393,764.69-57,120,820.99-22,807,864.73

Finding the Fourth Proportional to 41,393,764.69, 57,120,820.99 and 22,807,864.73

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Solution

The fourth proportional to 41,393,764.69, 57,120,820.99 and 22,807,864.73 is: 31,473,434.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393,764.69 : 57,120,820.99 = 22,807,864.73 : x
  2. Step 2: Convert to fraction form
    41,393,764.69/57,120,820.99 = 22,807,864.73/x
  3. Step 3: Cross multiply
    41,393,764.69x = 57,120,820.99 × 22,807,864.73
  4. Step 4: Simplify right side
    41,393,764.69x = 1,302,803,958,492,247
  5. Step 5: Solve for x
    x = 1,302,803,958,492,247/41,393,764.69
  6. Step 6: Final answer
    x = 31,473,434.91

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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.