Home / 9,063,969.10-13,611,700.05-4,812,441.10

Finding the Fourth Proportional to 9,063,969.10, 13,611,700.05 and 4,812,441.10

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Solution

The fourth proportional to 9,063,969.10, 13,611,700.05 and 4,812,441.10 is: 7,227,022.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,969.10 : 13,611,700.05 = 4,812,441.10 : x
  2. Step 2: Convert to fraction form
    9,063,969.10/13,611,700.05 = 4,812,441.10/x
  3. Step 3: Cross multiply
    9,063,969.10x = 13,611,700.05 × 4,812,441.10
  4. Step 4: Simplify right side
    9,063,969.10x = 65,505,504,761,492.05
  5. Step 5: Solve for x
    x = 65,505,504,761,492.05/9,063,969.10
  6. Step 6: Final answer
    x = 7,227,022.07

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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.