Home / 54,430,910.58-81,605,315.88-32,860,387.83

Finding the Fourth Proportional to 54,430,910.58, 81,605,315.88 and 32,860,387.83

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Solution

The fourth proportional to 54,430,910.58, 81,605,315.88 and 32,860,387.83 is: 49,265,799.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,430,910.58 : 81,605,315.88 = 32,860,387.83 : x
  2. Step 2: Convert to fraction form
    54,430,910.58/81,605,315.88 = 32,860,387.83/x
  3. Step 3: Cross multiply
    54,430,910.58x = 81,605,315.88 × 32,860,387.83
  4. Step 4: Simplify right side
    54,430,910.58x = 2,681,582,328,806,457.50
  5. Step 5: Solve for x
    x = 2,681,582,328,806,457.50/54,430,910.58
  6. Step 6: Final answer
    x = 49,265,799.53

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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.