Home / 36,808,212.70-55,212,319.05-23,404,462.30

Finding the Fourth Proportional to 36,808,212.70, 55,212,319.05 and 23,404,462.30

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Solution

The fourth proportional to 36,808,212.70, 55,212,319.05 and 23,404,462.30 is: 35,106,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,808,212.70 : 55,212,319.05 = 23,404,462.30 : x
  2. Step 2: Convert to fraction form
    36,808,212.70/55,212,319.05 = 23,404,462.30/x
  3. Step 3: Cross multiply
    36,808,212.70x = 55,212,319.05 × 23,404,462.30
  4. Step 4: Simplify right side
    36,808,212.70x = 1,292,214,639,701,296.75
  5. Step 5: Solve for x
    x = 1,292,214,639,701,296.75/36,808,212.70
  6. Step 6: Final answer
    x = 35,106,693.45

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Similar ratio
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1.5x scale

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.