Home / 61,642,227.96-85,066,062.30-35,536,621.32

Finding the Fourth Proportional to 61,642,227.96, 85,066,062.30 and 35,536,621.32

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Solution

The fourth proportional to 61,642,227.96, 85,066,062.30 and 35,536,621.32 is: 49,040,415.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,642,227.96 : 85,066,062.30 = 35,536,621.32 : x
  2. Step 2: Convert to fraction form
    61,642,227.96/85,066,062.30 = 35,536,621.32/x
  3. Step 3: Cross multiply
    61,642,227.96x = 85,066,062.30 × 35,536,621.32
  4. Step 4: Simplify right side
    61,642,227.96x = 3,022,960,443,138,628
  5. Step 5: Solve for x
    x = 3,022,960,443,138,628/61,642,227.96
  6. Step 6: Final answer
    x = 49,040,415.04

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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.