Home / 22,765,621.26-34,133,262.99-12,535,298.58

Finding the Fourth Proportional to 22,765,621.26, 34,133,262.99 and 12,535,298.58

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Solution

The fourth proportional to 22,765,621.26, 34,133,262.99 and 12,535,298.58 is: 18,794,595.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765,621.26 : 34,133,262.99 = 12,535,298.58 : x
  2. Step 2: Convert to fraction form
    22,765,621.26/34,133,262.99 = 12,535,298.58/x
  3. Step 3: Cross multiply
    22,765,621.26x = 34,133,262.99 × 12,535,298.58
  4. Step 4: Simplify right side
    22,765,621.26x = 427,870,643,089,313.56
  5. Step 5: Solve for x
    x = 427,870,643,089,313.56/22,765,621.26
  6. Step 6: Final answer
    x = 18,794,595.51

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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.