Home / 201,027,321.64-301,558,350.90-55,460,883.20

Finding the Fourth Proportional to 201,027,321.64, 301,558,350.90 and 55,460,883.20

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Solution

The fourth proportional to 201,027,321.64, 301,558,350.90 and 55,460,883.20 is: 83,196,116.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,027,321.64 : 301,558,350.90 = 55,460,883.20 : x
  2. Step 2: Convert to fraction form
    201,027,321.64/301,558,350.90 = 55,460,883.20/x
  3. Step 3: Cross multiply
    201,027,321.64x = 301,558,350.90 × 55,460,883.20
  4. Step 4: Simplify right side
    201,027,321.64x = 16,724,692,477,249,514
  5. Step 5: Solve for x
    x = 16,724,692,477,249,514/201,027,321.64
  6. Step 6: Final answer
    x = 83,196,116.53

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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.