Home / 22,747,312.80-34,120,969.20-14,137,968.60

Finding the Fourth Proportional to 22,747,312.80, 34,120,969.20 and 14,137,968.60

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Solution

The fourth proportional to 22,747,312.80, 34,120,969.20 and 14,137,968.60 is: 21,206,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,312.80 : 34,120,969.20 = 14,137,968.60 : x
  2. Step 2: Convert to fraction form
    22,747,312.80/34,120,969.20 = 14,137,968.60/x
  3. Step 3: Cross multiply
    22,747,312.80x = 34,120,969.20 × 14,137,968.60
  4. Step 4: Simplify right side
    22,747,312.80x = 482,401,191,151,167.12
  5. Step 5: Solve for x
    x = 482,401,191,151,167.12/22,747,312.80
  6. Step 6: Final answer
    x = 21,206,952.90

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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.