Home / 30,743,319.20-46,113,315.59-15,596,857.04

Finding the Fourth Proportional to 30,743,319.20, 46,113,315.59 and 15,596,857.04

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Solution

The fourth proportional to 30,743,319.20, 46,113,315.59 and 15,596,857.04 is: 23,394,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,743,319.20 : 46,113,315.59 = 15,596,857.04 : x
  2. Step 2: Convert to fraction form
    30,743,319.20/46,113,315.59 = 15,596,857.04/x
  3. Step 3: Cross multiply
    30,743,319.20x = 46,113,315.59 × 15,596,857.04
  4. Step 4: Simplify right side
    30,743,319.20x = 719,222,790,706,058.88
  5. Step 5: Solve for x
    x = 719,222,790,706,058.88/30,743,319.20
  6. Step 6: Final answer
    x = 23,394,441.77

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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.