Home / 35,426,412.20-53,139,618.30-22,661,330.60

Finding the Fourth Proportional to 35,426,412.20, 53,139,618.30 and 22,661,330.60

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Solution

The fourth proportional to 35,426,412.20, 53,139,618.30 and 22,661,330.60 is: 33,991,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,426,412.20 : 53,139,618.30 = 22,661,330.60 : x
  2. Step 2: Convert to fraction form
    35,426,412.20/53,139,618.30 = 22,661,330.60/x
  3. Step 3: Cross multiply
    35,426,412.20x = 53,139,618.30 × 22,661,330.60
  4. Step 4: Simplify right side
    35,426,412.20x = 1,204,214,458,254,110
  5. Step 5: Solve for x
    x = 1,204,214,458,254,110/35,426,412.20
  6. Step 6: Final answer
    x = 33,991,995.90

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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.