Home / 29,089,762.12-40,143,953.46-17,493,967

Finding the Fourth Proportional to 29,089,762.12, 40,143,953.46 and 17,493,967

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Solution

The fourth proportional to 29,089,762.12, 40,143,953.46 and 17,493,967 is: 24,141,723.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,089,762.12 : 40,143,953.46 = 17,493,967 : x
  2. Step 2: Convert to fraction form
    29,089,762.12/40,143,953.46 = 17,493,967/x
  3. Step 3: Cross multiply
    29,089,762.12x = 40,143,953.46 × 17,493,967
  4. Step 4: Simplify right side
    29,089,762.12x = 702,276,997,078,775.88
  5. Step 5: Solve for x
    x = 702,276,997,078,775.88/29,089,762.12
  6. Step 6: Final answer
    x = 24,141,723.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.