Home / 41,961,884.12-62,926,882.94-20,079,802.16

Finding the Fourth Proportional to 41,961,884.12, 62,926,882.94 and 20,079,802.16

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Solution

The fourth proportional to 41,961,884.12, 62,926,882.94 and 20,079,802.16 is: 30,112,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,961,884.12 : 62,926,882.94 = 20,079,802.16 : x
  2. Step 2: Convert to fraction form
    41,961,884.12/62,926,882.94 = 20,079,802.16/x
  3. Step 3: Cross multiply
    41,961,884.12x = 62,926,882.94 × 20,079,802.16
  4. Step 4: Simplify right side
    41,961,884.12x = 1,263,559,359,565,645.75
  5. Step 5: Solve for x
    x = 1,263,559,359,565,645.75/41,961,884.12
  6. Step 6: Final answer
    x = 30,112,074.00

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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.