Home / 30,227,920.05-45,275,418.15-24,981,064.77

Finding the Fourth Proportional to 30,227,920.05, 45,275,418.15 and 24,981,064.77

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Solution

The fourth proportional to 30,227,920.05, 45,275,418.15 and 24,981,064.77 is: 37,416,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,227,920.05 : 45,275,418.15 = 24,981,064.77 : x
  2. Step 2: Convert to fraction form
    30,227,920.05/45,275,418.15 = 24,981,064.77/x
  3. Step 3: Cross multiply
    30,227,920.05x = 45,275,418.15 × 24,981,064.77
  4. Step 4: Simplify right side
    30,227,920.05x = 1,131,028,153,293,983.50
  5. Step 5: Solve for x
    x = 1,131,028,153,293,983.50/30,227,920.05
  6. Step 6: Final answer
    x = 37,416,671.46

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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.