Home / 64,023,517.41-96,050,554.13-20,892,801.03

Finding the Fourth Proportional to 64,023,517.41, 96,050,554.13 and 20,892,801.03

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Solution

The fourth proportional to 64,023,517.41, 96,050,554.13 and 20,892,801.03 is: 31,344,187.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,023,517.41 : 96,050,554.13 = 20,892,801.03 : x
  2. Step 2: Convert to fraction form
    64,023,517.41/96,050,554.13 = 20,892,801.03/x
  3. Step 3: Cross multiply
    64,023,517.41x = 96,050,554.13 × 20,892,801.03
  4. Step 4: Simplify right side
    64,023,517.41x = 2,006,765,115,674,617.75
  5. Step 5: Solve for x
    x = 2,006,765,115,674,617.75/64,023,517.41
  6. Step 6: Final answer
    x = 31,344,187.21

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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.