Home / 16,273,665.40-24,401,628.60-4,912,637.80

Finding the Fourth Proportional to 16,273,665.40, 24,401,628.60 and 4,912,637.80

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Solution

The fourth proportional to 16,273,665.40, 24,401,628.60 and 4,912,637.80 is: 7,366,279.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,273,665.40 : 24,401,628.60 = 4,912,637.80 : x
  2. Step 2: Convert to fraction form
    16,273,665.40/24,401,628.60 = 4,912,637.80/x
  3. Step 3: Cross multiply
    16,273,665.40x = 24,401,628.60 × 4,912,637.80
  4. Step 4: Simplify right side
    16,273,665.40x = 119,876,363,041,921.08
  5. Step 5: Solve for x
    x = 119,876,363,041,921.08/16,273,665.40
  6. Step 6: Final answer
    x = 7,366,279.21

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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.