Home / 11,655,608.60-17,483,412.90-3,136,806.20

Finding the Fourth Proportional to 11,655,608.60, 17,483,412.90 and 3,136,806.20

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Solution

The fourth proportional to 11,655,608.60, 17,483,412.90 and 3,136,806.20 is: 4,705,209.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655,608.60 : 17,483,412.90 = 3,136,806.20 : x
  2. Step 2: Convert to fraction form
    11,655,608.60/17,483,412.90 = 3,136,806.20/x
  3. Step 3: Cross multiply
    11,655,608.60x = 17,483,412.90 × 3,136,806.20
  4. Step 4: Simplify right side
    11,655,608.60x = 54,842,077,981,879.98
  5. Step 5: Solve for x
    x = 54,842,077,981,879.98/11,655,608.60
  6. Step 6: Final answer
    x = 4,705,209.30

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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.