Home / 35,464,164.60-53,196,246.90-20,305,630.20

Finding the Fourth Proportional to 35,464,164.60, 53,196,246.90 and 20,305,630.20

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Solution

The fourth proportional to 35,464,164.60, 53,196,246.90 and 20,305,630.20 is: 30,458,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464,164.60 : 53,196,246.90 = 20,305,630.20 : x
  2. Step 2: Convert to fraction form
    35,464,164.60/53,196,246.90 = 20,305,630.20/x
  3. Step 3: Cross multiply
    35,464,164.60x = 53,196,246.90 × 20,305,630.20
  4. Step 4: Simplify right side
    35,464,164.60x = 1,080,183,317,579,296.25
  5. Step 5: Solve for x
    x = 1,080,183,317,579,296.25/35,464,164.60
  6. Step 6: Final answer
    x = 30,458,445.30

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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.