Home / 36,699,536.94-55,055,259.99-12,100,117.20

Finding the Fourth Proportional to 36,699,536.94, 55,055,259.99 and 12,100,117.20

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Solution

The fourth proportional to 36,699,536.94, 55,055,259.99 and 12,100,117.20 is: 18,152,139.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,699,536.94 : 55,055,259.99 = 12,100,117.20 : x
  2. Step 2: Convert to fraction form
    36,699,536.94/55,055,259.99 = 12,100,117.20/x
  3. Step 3: Cross multiply
    36,699,536.94x = 55,055,259.99 × 12,100,117.20
  4. Step 4: Simplify right side
    36,699,536.94x = 666,175,098,355,470.75
  5. Step 5: Solve for x
    x = 666,175,098,355,470.75/36,699,536.94
  6. Step 6: Final answer
    x = 18,152,139.07

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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.