Home / 18,152,788.48-25,050,847.68-10,004,026.48

Finding the Fourth Proportional to 18,152,788.48, 25,050,847.68 and 10,004,026.48

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Solution

The fourth proportional to 18,152,788.48, 25,050,847.68 and 10,004,026.48 is: 13,805,556.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,788.48 : 25,050,847.68 = 10,004,026.48 : x
  2. Step 2: Convert to fraction form
    18,152,788.48/25,050,847.68 = 10,004,026.48/x
  3. Step 3: Cross multiply
    18,152,788.48x = 25,050,847.68 × 10,004,026.48
  4. Step 4: Simplify right side
    18,152,788.48x = 250,609,343,537,166.56
  5. Step 5: Solve for x
    x = 250,609,343,537,166.56/18,152,788.48
  6. Step 6: Final answer
    x = 13,805,556.31

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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.