Home / 18,695,937.65-25,800,295.97-10,435,522.01

Finding the Fourth Proportional to 18,695,937.65, 25,800,295.97 and 10,435,522.01

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Solution

The fourth proportional to 18,695,937.65, 25,800,295.97 and 10,435,522.01 is: 14,400,965.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,695,937.65 : 25,800,295.97 = 10,435,522.01 : x
  2. Step 2: Convert to fraction form
    18,695,937.65/25,800,295.97 = 10,435,522.01/x
  3. Step 3: Cross multiply
    18,695,937.65x = 25,800,295.97 × 10,435,522.01
  4. Step 4: Simplify right side
    18,695,937.65x = 269,239,556,356,536.66
  5. Step 5: Solve for x
    x = 269,239,556,356,536.66/18,695,937.65
  6. Step 6: Final answer
    x = 14,400,965.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.