Home / 81,950,263.36-113,089,997.38-44,779,727.04

Finding the Fourth Proportional to 81,950,263.36, 113,089,997.38 and 44,779,727.04

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Solution

The fourth proportional to 81,950,263.36, 113,089,997.38 and 44,779,727.04 is: 61,795,276.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,950,263.36 : 113,089,997.38 = 44,779,727.04 : x
  2. Step 2: Convert to fraction form
    81,950,263.36/113,089,997.38 = 44,779,727.04/x
  3. Step 3: Cross multiply
    81,950,263.36x = 113,089,997.38 × 44,779,727.04
  4. Step 4: Simplify right side
    81,950,263.36x = 5,064,139,213,630,715
  5. Step 5: Solve for x
    x = 5,064,139,213,630,715/81,950,263.36
  6. Step 6: Final answer
    x = 61,795,276.87

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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.