Home / 30,117,646.44-41,565,895.06-17,894,503.44

Finding the Fourth Proportional to 30,117,646.44, 41,565,895.06 and 17,894,503.44

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Solution

The fourth proportional to 30,117,646.44, 41,565,895.06 and 17,894,503.44 is: 24,696,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,117,646.44 : 41,565,895.06 = 17,894,503.44 : x
  2. Step 2: Convert to fraction form
    30,117,646.44/41,565,895.06 = 17,894,503.44/x
  3. Step 3: Cross multiply
    30,117,646.44x = 41,565,895.06 × 17,894,503.44
  4. Step 4: Simplify right side
    30,117,646.44x = 743,801,052,137,849.12
  5. Step 5: Solve for x
    x = 743,801,052,137,849.12/30,117,646.44
  6. Step 6: Final answer
    x = 24,696,519.82

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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.