Home / 29,117,433.60-43,672,003.20-9,949,075.20

Finding the Fourth Proportional to 29,117,433.60, 43,672,003.20 and 9,949,075.20

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Solution

The fourth proportional to 29,117,433.60, 43,672,003.20 and 9,949,075.20 is: 14,922,195.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,117,433.60 : 43,672,003.20 = 9,949,075.20 : x
  2. Step 2: Convert to fraction form
    29,117,433.60/43,672,003.20 = 9,949,075.20/x
  3. Step 3: Cross multiply
    29,117,433.60x = 43,672,003.20 × 9,949,075.20
  4. Step 4: Simplify right side
    29,117,433.60x = 434,496,043,971,440.62
  5. Step 5: Solve for x
    x = 434,496,043,971,440.62/29,117,433.60
  6. Step 6: Final answer
    x = 14,922,195.75

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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.