Home / 14,489,747.70-21,734,621.55-10,875,948.90

Finding the Fourth Proportional to 14,489,747.70, 21,734,621.55 and 10,875,948.90

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Solution

The fourth proportional to 14,489,747.70, 21,734,621.55 and 10,875,948.90 is: 16,313,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,747.70 : 21,734,621.55 = 10,875,948.90 : x
  2. Step 2: Convert to fraction form
    14,489,747.70/21,734,621.55 = 10,875,948.90/x
  3. Step 3: Cross multiply
    14,489,747.70x = 21,734,621.55 × 10,875,948.90
  4. Step 4: Simplify right side
    14,489,747.70x = 236,384,633,338,638.81
  5. Step 5: Solve for x
    x = 236,384,633,338,638.81/14,489,747.70
  6. Step 6: Final answer
    x = 16,313,923.35

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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.