Home / 29,340,441.40-44,010,662.10-20,731,097.20

Finding the Fourth Proportional to 29,340,441.40, 44,010,662.10 and 20,731,097.20

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Solution

The fourth proportional to 29,340,441.40, 44,010,662.10 and 20,731,097.20 is: 31,096,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,340,441.40 : 44,010,662.10 = 20,731,097.20 : x
  2. Step 2: Convert to fraction form
    29,340,441.40/44,010,662.10 = 20,731,097.20/x
  3. Step 3: Cross multiply
    29,340,441.40x = 44,010,662.10 × 20,731,097.20
  4. Step 4: Simplify right side
    29,340,441.40x = 912,389,313,831,456.12
  5. Step 5: Solve for x
    x = 912,389,313,831,456.12/29,340,441.40
  6. Step 6: Final answer
    x = 31,096,645.80

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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.