Home / 27,195,751.35-40,767,984.14-13,535,984.48

Finding the Fourth Proportional to 27,195,751.35, 40,767,984.14 and 13,535,984.48

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Solution

The fourth proportional to 27,195,751.35, 40,767,984.14 and 13,535,984.48 is: 20,291,213.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,195,751.35 : 40,767,984.14 = 13,535,984.48 : x
  2. Step 2: Convert to fraction form
    27,195,751.35/40,767,984.14 = 13,535,984.48/x
  3. Step 3: Cross multiply
    27,195,751.35x = 40,767,984.14 × 13,535,984.48
  4. Step 4: Simplify right side
    27,195,751.35x = 551,834,800,328,406.25
  5. Step 5: Solve for x
    x = 551,834,800,328,406.25/27,195,751.35
  6. Step 6: Final answer
    x = 20,291,213.62

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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.