Home / 134,001,235.20-201,190,809.60-82,982,899.20

Finding the Fourth Proportional to 134,001,235.20, 201,190,809.60 and 82,982,899.20

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Solution

The fourth proportional to 134,001,235.20, 201,190,809.60 and 82,982,899.20 is: 124,591,364.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,001,235.20 : 201,190,809.60 = 82,982,899.20 : x
  2. Step 2: Convert to fraction form
    134,001,235.20/201,190,809.60 = 82,982,899.20/x
  3. Step 3: Cross multiply
    134,001,235.20x = 201,190,809.60 × 82,982,899.20
  4. Step 4: Simplify right side
    134,001,235.20x = 16,695,396,673,003,192
  5. Step 5: Solve for x
    x = 16,695,396,673,003,192/134,001,235.20
  6. Step 6: Final answer
    x = 124,591,364.01

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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.