Home / 29,528,998.40-44,334,282.72-20,408,605.76

Finding the Fourth Proportional to 29,528,998.40, 44,334,282.72 and 20,408,605.76

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Solution

The fourth proportional to 29,528,998.40, 44,334,282.72 and 20,408,605.76 is: 30,641,096.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528,998.40 : 44,334,282.72 = 20,408,605.76 : x
  2. Step 2: Convert to fraction form
    29,528,998.40/44,334,282.72 = 20,408,605.76/x
  3. Step 3: Cross multiply
    29,528,998.40x = 44,334,282.72 × 20,408,605.76
  4. Step 4: Simplify right side
    29,528,998.40x = 904,800,897,684,860.50
  5. Step 5: Solve for x
    x = 904,800,897,684,860.50/29,528,998.40
  6. Step 6: Final answer
    x = 30,641,096.78

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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.