Home / 201,027,323.64-301,558,353.90-55,460,885.20

Finding the Fourth Proportional to 201,027,323.64, 301,558,353.90 and 55,460,885.20

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Solution

The fourth proportional to 201,027,323.64, 301,558,353.90 and 55,460,885.20 is: 83,196,119.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,027,323.64 : 301,558,353.90 = 55,460,885.20 : x
  2. Step 2: Convert to fraction form
    201,027,323.64/301,558,353.90 = 55,460,885.20/x
  3. Step 3: Cross multiply
    201,027,323.64x = 301,558,353.90 × 55,460,885.20
  4. Step 4: Simplify right side
    201,027,323.64x = 16,724,693,246,748,872
  5. Step 5: Solve for x
    x = 16,724,693,246,748,872/201,027,323.64
  6. Step 6: Final answer
    x = 83,196,119.53

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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.