Home / 56,926,942.08-85,301,002.62-44,004,757.20

Finding the Fourth Proportional to 56,926,942.08, 85,301,002.62 and 44,004,757.20

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Solution

The fourth proportional to 56,926,942.08, 85,301,002.62 and 44,004,757.20 is: 65,938,021.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,926,942.08 : 85,301,002.62 = 44,004,757.20 : x
  2. Step 2: Convert to fraction form
    56,926,942.08/85,301,002.62 = 44,004,757.20/x
  3. Step 3: Cross multiply
    56,926,942.08x = 85,301,002.62 × 44,004,757.20
  4. Step 4: Simplify right side
    56,926,942.08x = 3,753,649,909,209,664.50
  5. Step 5: Solve for x
    x = 3,753,649,909,209,664.50/56,926,942.08
  6. Step 6: Final answer
    x = 65,938,021.12

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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.