Home / 22,284,306.77-30,751,953.57-12,494,720.66

Finding the Fourth Proportional to 22,284,306.77, 30,751,953.57 and 12,494,720.66

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Solution

The fourth proportional to 22,284,306.77, 30,751,953.57 and 12,494,720.66 is: 17,242,495.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,284,306.77 : 30,751,953.57 = 12,494,720.66 : x
  2. Step 2: Convert to fraction form
    22,284,306.77/30,751,953.57 = 12,494,720.66/x
  3. Step 3: Cross multiply
    22,284,306.77x = 30,751,953.57 × 12,494,720.66
  4. Step 4: Simplify right side
    22,284,306.77x = 384,237,069,452,680
  5. Step 5: Solve for x
    x = 384,237,069,452,680/22,284,306.77
  6. Step 6: Final answer
    x = 17,242,495.96

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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.