Home / 64,897,396.20-97,339,767.90-17,028,340.20

Finding the Fourth Proportional to 64,897,396.20, 97,339,767.90 and 17,028,340.20

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Solution

The fourth proportional to 64,897,396.20, 97,339,767.90 and 17,028,340.20 is: 25,540,850.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,897,396.20 : 97,339,767.90 = 17,028,340.20 : x
  2. Step 2: Convert to fraction form
    64,897,396.20/97,339,767.90 = 17,028,340.20/x
  3. Step 3: Cross multiply
    64,897,396.20x = 97,339,767.90 × 17,028,340.20
  4. Step 4: Simplify right side
    64,897,396.20x = 1,657,534,682,790,239.50
  5. Step 5: Solve for x
    x = 1,657,534,682,790,239.50/64,897,396.20
  6. Step 6: Final answer
    x = 25,540,850.32

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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.